java实现数组的转置

public class AA{
    public static void main(String[] args) {
        int data [] = new int [] {89,4,5,1,45,49,75,12,46,3,6,8,10};
        reverse(data);
        printArray(data);
    }
    public static void reverse(int arr[]){//数组的转置
        int center = arr.length / 2;
        int head = 0;
        int tail = arr.length - 1;
        for(int x = 0;x < center; x++){
            int temp = arr[head];
            arr[head] = arr[tail];
            arr[tail] = temp;
            head++;
            tail--;
        }

}
    public static void printArray(int temp[]){
    for(int x = 0; x < temp.length; x++){
            System.out.print(temp[x]+"、");
        }
        System.out.println();
     }          
}       

这里写图片描述

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转载自blog.csdn.net/qq_41112517/article/details/80142809