package com.kk.java;
public class TestArray1 {
public static void main(String[] args) {
//對於基於基本數據類型的變量創建的數組：byte short int long float double char boolean
//1、對於byte short int long而言：創建數組后，元素默認為0
int[] scores = new int[4];
scores[0] = 77;
scores[3] = 88;
for(int i = 0;i < scores.length;i++) {
System.out.println(scores[i]);
}
//2、對於float double而言：默認值為0.0
float[] f = new float[3];
for(int i = 0;i < f.length;i++) {
System.out.println(f[i]);
}
//3、對於char而言：默認為空格
char[] c = new char[3];
c[2] = 'd';
for(int i = 0;i < c.length;i++) {
System.out.println(c[i]);
}
//4、對於boolean而言：默認為false
//5、對於引用類型的變量構成的數組：默認初始化值為null
String[] strs = new String[4];
strs[0] = "AA";
strs[1] = "BB";
strs[3] = "DD";
for(int i = 0;i < strs.length;i++) {
System.out.println(strs[i]);
}
}
}