遍历两个数组,定义一个临时变量,交换数组的每一项。
import java.util.Arrays;
public class TestDemo {
public static void swap(int[] array, int[] array2) {
int tmp = 0;
for (int i = 0; i < array.length; i++) {
tmp = array[i];
array[i] = array2[i];
array2[i] = tmp;
}
}
public static void main(String[] args) {
int[] array = {0,1,2,3,4};
int[] array2= {5,6,7,8,9};
swap(array,array2);
System.out.println(Arrays.toString(array));
System.out.println(Arrays.toString(array2));
}
}