数组复制

数组复制代码:
package cn.tedu.demo;
import java.util.Arrays;
public class Demo {
public static void main(String[] args) {
//数组复制
int[] nums = {1,2,3,5,6,7,9};
int[] arr = new int[10];
//将nums的内容复制到arr
for(int i=0;i<nums.length;i++){
arr[i] = nums[i];
}
System.out.println(Arrays.toString(arr));
System.out.println(Arrays.toString(nums));
}
}
输出:
[1, 2, 3, 5, 6, 7, 9, 0, 0, 0]
[1, 2, 3, 5, 6, 7, 9]

数组复制图:
数组复制