34 lines
847 B
HTML
34 lines
847 B
HTML
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<html>
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<head>
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<title>Example 7.2</title>
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<script>
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function quotient(x,y)
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{
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illegal = "Illegal division operation";
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if (y != 0)
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return x/y;
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else
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return illegal;
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}
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function clickIt()
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{
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var divTop = parseFloat(prompt("Enter the divisor:"));
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var divBottom = parseFloat(prompt("Enter the dividend:"));
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document.getElementById('division').innerHTML = (divTop + " divided by " + divBottom);
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var division;
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division = quotient(divTop, divBottom);
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if (isNaN(division))
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division = "illegal division operation";
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else
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division = division.toFixed(2);
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document.getElementById('result').innerHTML = division;
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}
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</script>
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</head>
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<body>
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<input type ="button" onclick="clickIt()" value = "Enter a division problem"></button>
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<h2><span id = "division"> </span></h2>
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<h2>The result is: <span id = "result"> </span></h2>
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</body>
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</html>
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