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- package com.loveCoding.homework.j20250517_method;
- import java.util.Arrays;
- public class T4 {
- public static void main(String[] args) {
- int[] arr={1,2,3,4,5};
- int t=arr[0];
- for (int i = 1; i < arr.length; i++) {
- arr[i-1]=arr[i];
- }
- arr[arr.length-1]=t;
- System.out.println(Arrays.toString(arr));
- }
- }
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