add previous assignment
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329
Assignments/JavaScript/Chapter3Examples/public_html/carla/carla_adding.html
Executable file
329
Assignments/JavaScript/Chapter3Examples/public_html/carla/carla_adding.html
Executable file
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
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<head>
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<title>Carla's Classroom | It All Adds Up</title>
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<link href="carla.css" rel="stylesheet" type="text/css" />
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<script type="text/javascript">
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function addIt()
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{
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var num1a = 0;
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var num1b = 0;
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var sum1 = 0;
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var count1 = 0;
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var response = " ";
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var result = " ";
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levelOne();
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function levelOne()
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{
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//problem 1
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var num1a = (Math.floor(Math.random() * 10)) + 1;
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var num1b = (Math.floor(Math.random() * 10)) + 1;
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var sum1 = num1a + num1b;
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var response = parseInt(prompt("What is the sum of " + num1a + " and " + num1b + " ?"));
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if (response == sum1)
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{
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count1 = count1 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count1 == 3)
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{
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levelTwo();
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return;
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}
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//problem 2
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var num1a = (Math.floor(Math.random() * 10)) + 1;
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var num1b = (Math.floor(Math.random() * 10)) + 1;
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var sum1 = num1a + num1b;
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var response = parseInt(prompt("What is the sum of " + num1a + " and " + num1b + " ?"));
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if (response == sum1)
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{
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count1 = count1 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count1 == 3)
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{
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levelTwo();
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return;
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}
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//problem 3
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var num1a = (Math.floor(Math.random() * 10)) + 1;
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var num1b = (Math.floor(Math.random() * 10)) + 1;
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var sum1 = num1a + num1b;
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var response = parseInt(prompt("What is the sum of " + num1a + " and " + num1b + " ?"));
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if (response == sum1)
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{
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count1 = count1 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count1 == 3)
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{
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levelTwo();
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return;
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}
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//problem 4
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var num1a = (Math.floor(Math.random() * 10)) + 1;
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var num1b = (Math.floor(Math.random() * 10)) + 1;
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var sum1 = num1a + num1b;
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var response = parseInt(prompt("What is the sum of " + num1a + " and " + num1b + " ?"));
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if (response == sum1)
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{
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count1 = count1 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count1 == 3)
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{
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levelTwo();
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return;
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}
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else
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{
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alert("You need more practice at this level.");
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return;
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}
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}
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function levelTwo()
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{
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var count2 = 0;
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alert("You're at Level Two");
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//problem 1
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var num2a = (Math.floor(Math.random() * 100)) + 1;
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var num2b = (Math.floor(Math.random() * 100)) + 1;
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var sum2 = num2a + num2b;
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var response = parseInt(prompt("What is the sum of " + num2a + " and " + num2b + " ?"));
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if (response == sum2)
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{
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count2 = count2 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count2 == 3)
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{
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levelThree();
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return;
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}
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//problem 2
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var num2a = (Math.floor(Math.random() * 100)) + 1;
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var num2b = (Math.floor(Math.random() * 100)) + 1;
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var sum2 = num2a + num2b;
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var response = parseInt(prompt("What is the sum of " + num2a + " and " + num2b + " ?"));
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if (response == sum2)
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{
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count2 = count2 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count2 == 3)
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{
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levelThree();
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return;
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}
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//problem 3
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var num2a = (Math.floor(Math.random() * 100)) + 1;
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var num2b = (Math.floor(Math.random() * 100)) + 1;
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var sum2 = num2a + num2b;
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var response = parseInt(prompt("What is the sum of " + num2a + " and " + num2b + " ?"));
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if (response == sum2)
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{
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count2 = count2 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count2 == 3)
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{
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levelThree();
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return;
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}
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//problem 4
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var num2a = (Math.floor(Math.random() * 100)) + 1;
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var num2b = (Math.floor(Math.random() * 100)) + 1;
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var sum2 = num2a + num2b;
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var response = parseInt(prompt("What is the sum of " + num2a + " and " + num2b + " ?"));
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if (response == sum2)
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{
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count2 = count2 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count2 == 3)
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{
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levelThree();
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return;
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}
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else
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{
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alert("You need more practice at this level.");
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return;
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}
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}
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function levelThree()
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{
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var count3 = 0;
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alert("You're at Level Three");
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//problem 1
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var num3a = (Math.floor(Math.random() * 100)) + 1;
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var num3b = (Math.floor(Math.random() * 100)) + 1;
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var num3c = (Math.floor(Math.random() * 100)) + 1;
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var sum3 = num3a + num3b + num3c;
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var response = parseInt(prompt("What is the sum of " + num3a + ", " + num3b + ", and " + num3c + " ?"));
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if (response == sum3)
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{
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count3 = count3 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count3 == 3)
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{
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alert("That's all, folks! Proceed to multiplication now!");
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return;
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}
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//problem 2
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var num3a = (Math.floor(Math.random() * 100)) + 1;
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var num3b = (Math.floor(Math.random() * 100)) + 1;
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var num3c = (Math.floor(Math.random() * 100)) + 1;
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var sum3 = num3a + num3b + num3c;
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var response = parseInt(prompt("What is the sum of " + num3a + ", " + num3b + ", and " + num3c + " ?"));
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if (response == sum3)
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{
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count3 = count3 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count3 == 3)
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{
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alert("That's all, folks! Proceed to multiplication now!");
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return;
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}
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//problem 3
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var num3a = (Math.floor(Math.random() * 100)) + 1;
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var num3b = (Math.floor(Math.random() * 100)) + 1;
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var num3c = (Math.floor(Math.random() * 100)) + 1;
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var sum3 = num3a + num3b + num3c;
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var response = parseInt(prompt("What is the sum of " + num3a + ", " + num3b + ", and " + num3c + " ?"));
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if (response == sum3)
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{
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count3 = count3 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count3 == 3)
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{
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alert("That's all, folks! Proceed to multiplication now!");
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return;
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}
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//problem 4
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var num3a = (Math.floor(Math.random() * 100)) + 1;
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var num3b = (Math.floor(Math.random() * 100)) + 1;
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var num3c = (Math.floor(Math.random() * 100)) + 1;
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var sum3 = num3a + num3b + num3c;
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var response = parseInt(prompt("What is the sum of " + num3a + ", " + num3b + ", and " + num3c + " ?"));
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if (response == sum3)
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{
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count3 = count3 + 1;
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result = "correct!";
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alert(result);
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}
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else
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{
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result = "incorrect";
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alert(result);
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}
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if (count3 == 3)
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{
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alert("That's all, folks! Proceed to multiplication now!");
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return;
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}
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else
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{
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alert("That's all, folks! But you need more practice at this level.");
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return;
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}
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}
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}
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</script>
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</head>
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<body>
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<div id="container">
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<img src="images/arith_big.jpg" class="floatleft" />
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<h1 id="logo">It All Adds Up!</h1>
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<div style="clear:both;"></div>
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<div align="left">
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<blockquote>
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<p><a href="index.html"><img src="images/owl_button.jpg" width="50" height="50" />Home</a>
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<a href="carla.html"><img src="images/carla_button.jpg" width="50" height="65" />Meet Carla </a>
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<a href="reading.html"><img src="images/read_button.jpg" />Reading</a>
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<a href="writing.html"><img src="images/write_button.jpg" width="50" height="50" />Writing</a>
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<a href="math.html"><img src="images/arith_button.jpg" />Arithmetic</a>
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<br /></p></blockquote> </div>
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<div id="content">
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<p>This arithmetic test will increase in difficulty as you prove you are ready for harder problems.
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As soon as you get 3 problems correct in Level One, you will progress to Level Two and then to Level Three.</p>
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<p><input type="button" onclick="addIt()" value="begin the test" /> </p>
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</div>
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</div>
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<div id="footer"> <h3>*Carla's Motto: Never miss a chance to teach -- and to learn!</h3>
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</div>
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</body>
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</html>
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