39 lines
1.2 KiB
Java
39 lines
1.2 KiB
Java
/*
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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 lab15_calebfontenot;
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/**
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*
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* @author caleb
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*/
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public class Array5 {
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public static void main(String[] args)
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{
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String[] alphaBetics = new String[5];
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final int NAME_SIZE = 20;
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//print the array that has all nulls
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for (int i = 0; i < alphaBetics.length; i++) {
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System.out.println(alphaBetics[i]);
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}
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//init the array to character numbers
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for (int i = 0; i < alphaBetics.length; i++) {
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alphaBetics[i] = "index " + Integer.toString(i) + " ";
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}
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//append to the array 20 random alphabetic characters
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for (int i = 0; i < alphaBetics.length; i++) {
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for (int j = 0; j < NAME_SIZE; j++) {
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alphaBetics[i] += (char) (65 + Math.random() * 26);
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}
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}
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//print the array again
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for (int i = 0; i < alphaBetics.length; i++) {
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System.out.println(alphaBetics[i]);
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}
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}
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}
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