Reset author name to chosen name ✨
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package com.chloefontenot.testproject;
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/**
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*
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* @author chloe
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*/
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public class Emoji {
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public static void main(String[] args)
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{
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char emoji = '😁';
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System.out.println(emoji);
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}
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}
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@@ -0,0 +1,16 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package com.chloefontenot.testproject;
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/**
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*
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* @author chloe
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*/
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public class ExceptionTesting {
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public static void main(String[] args) {
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Object nullMoment = null;
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System.out.println(nullMoment);
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}
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}
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@@ -0,0 +1,21 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package com.chloefontenot.testproject;
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/**
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*
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* @author chloe
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*/
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public class ParseInt {
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public static void main(String[] args)
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{
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java.math.BigDecimal bigInt = new java.math.BigDecimal(343.445);
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System.out.println(bigInt);
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String string = new String("lol");
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String string2 = "lol2";
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System.out.println(string.getClass().getName());
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System.out.println(string2.getClass().getName());
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}
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}
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@@ -0,0 +1,24 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package com.chloefontenot.testproject;
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/**
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*
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* @author chloe
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*/
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public class StringBuilderTest {
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public static void main(String[] args)
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{
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StringBuilder string = new StringBuilder("abcdefghijklmnopqrstuvwxyz");
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System.out.println(string.length());
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System.out.println(string);
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string.append("Java");
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System.out.println(string);
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string.insert(26, "INSERT");
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System.out.println(string);
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string.append(true);
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System.out.println(string);
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}
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}
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@@ -0,0 +1,41 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package com.chloefontenot.testproject;
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import java.util.*;
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/**
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*
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* @author chloe
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*/
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public class StringBuilderTest2 {
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public static void main(String[] args)
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{
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StringBuilder strBuf = new StringBuilder();
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strBuf.append("ABCDEFG");
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System.out.println(strBuf);
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strBuf.insert(3, "RRRR");
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System.out.println(strBuf);
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String s1 = "Welcome to Java";
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String s2 = "Welcome to Java";
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}
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}
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//System.out.println("s1 == s2 is " + (s1 == s2));
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/*
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Circle[] circleArray = new Circle[5];
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//circleArray[0] = "test";
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for (Circle object: circleArray) {
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System.out.println(object);
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}
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}
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}
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/*
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public class Circle {
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Circle() {
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}
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}
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*/
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@@ -0,0 +1,53 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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*/
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package com.chloefontenot.testproject;
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import java.math.BigInteger;
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/**
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*
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* @author chloe
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*/
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public class TestProject {
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public static void foo1(int x)
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{
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System.out.println(x);
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}
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public static Integer foo2()
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{
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return 5;
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}
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public static Integer foo3()
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{
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return new Integer("10");
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}
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/**
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* public static void main(String[] args) { Integer i = new Integer(4); Integer j = 4; Integer k = new Integer(555); int intInt = Integer.parseInt("76000000");
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*
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* System.out.println(Integer.MAX_VALUE); foo1(123); System.out.println(foo2().getClass().getName()); System.out.println(foo3()); }
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*
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*/
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public static void printBigInteger(BigInteger[] arr)
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{
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for (BigInteger i = BigInteger.ZERO;
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i.compareTo(new BigInteger(Integer.toString(arr.length))
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) < 0;
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i = i.add(BigInteger.ONE)) {
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System.out.println(arr[i.intValue()]);
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}
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}
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public static void main(String[] args)
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{
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BigInteger[] arr = new BigInteger[3];
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arr[0] = BigInteger.ONE;
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arr[1] = new BigInteger("123456789123456789123456789123456789123456789123456789123456789123456789123456789123456789123456789123456789123456789");
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arr[2] = new BigInteger("88");
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printBigInteger(arr);
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}
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}
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