数组的逆置

import java.util.Arrays;

public class TestDemo1 { public static void reverse(int[]array){ int i=0; int j=array.length-1; while(i<j){ int tmp=array[i]; array[i]=array[j]; array[j]=tmp; i++; j–; } } public static void main(String[] args) { int[]array={1,2,3,4,5,6}; reverse(array); System.out.println(Arrays.toString(array)); } }