求问怎么跑出来的杨辉三角变为横状

[阿mi诺斯]

 

 

 

[thebestday]

不知道

[小明爱吃火锅]

试一下这个，参考一下

import java.util.Scanner;  
  
public class YangHuiTriangle {  
    public static void main(String[] args) {  
        Scanner scanner = new Scanner(System.in);  
        System.out.print("请输入杨辉三角的行数：");  
        int n = scanner.nextInt();  
  
        int[][] triangle = new int[n][];  
        for (int i = 0; i < n; i++) {  
            triangle[i] = new int[i + 1];  
            triangle[i][0] = triangle[i][i] = 1;  
            for (int j = 1; j < i; j++) {  
                triangle[i][j] = triangle[i - 1][j - 1] + triangle[i - 1][j];  
            }  
        }  
  
        for (int i = 0; i < n; i++) {  
            for (int j = 0; j <= i; j++) {  
                System.out.print(triangle[i][j] + " ");  
            }  
            System.out.println();  
        }  
    }  
}

[阿mi诺斯]

已经知道了，把中间的println变成print就行了