【基础题】【二维数组】将二维数组中的行列互换

互换行列

package com.itheima;

import java.util.Scanner;

public class Main {
          
   
    public static void main(String[] args) {
          
   
        Scanner scanner = new Scanner(System.in);
        System.out.print("请输入二维数组的行长度:");
        int n = scanner.nextInt();
        System.out.print("请输入二维数组的列长度:");
        int m = scanner.nextInt();
        int array[][] = new int[n][m];
        for(int i=0;i<n;i++){
          
   
            for(int j=0;j<m;j++){
          
   
                array[i][j] = scanner.nextInt();
            }
        }
        int array_overturn[][] = new int[m][n];
        for(int i=0;i<m;i++){
          
   
            for(int j=0;j<n;j++){
          
   
                array_overturn[i][j] = array[j][i];
            }
        }
        for(int i=0;i<m;i++){
          
   
            for(int j=0;j<n;j++){
          
   
                System.out.print(array_overturn[i][j]+" ");
            }
            System.out.println();
        }


    }
}