package array;
public class demo02 {
public static void main(String[] args) {
//三种数组的初始化方法
//1.静态初始化
int[] a1= {1,2,3,4,5,6};
for (int i = 0; i < 6; i++) {
System.out.print(a1[i] );
}
System.out.println();
//2.动态初始化(使用了new方法)
int[] a2= new int[10];
a2[0]=1;
a2[1]=2;
a2[2]=3;
a2[3]=4;
for (int i = 0; i < 4; i++) {
System.out.print(a2[i] );
}
System.out.println();
//3.默认初始化(数组在定义声明后默认值为0(int)还有空null(string)
int[] a3=new int[10];
System.out.println(a3[0]);
System.out.println(a3[1]);
System.out.println(a3[2]);
}
}