//逆序输出
public class Demo04 {
public static void main(String[] args) {
int[] arr = new int[] {1,2,3,4,5,6};
for (int i = 0,j = arr.length-1; i < j; i++,j--) {
int temp = arr[i];
arr[i]=arr[j];
arr[j]=temp;
}
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]+" ");
}
}
}