java图形界面输入输出 java怎么输出图形

java 输出图形

1.效果图

 代码：

package com.zhanggaosong;
 
public class Main {
  public static void main(String[] args) {
   final int size = 5;  
   int[][] ary = new int[size][size]; 
   int num = 1;
   for(int row = 0; row < ary.length; row++){
    for(int i = row, col = 0; i >= 0; i--){  
     ary[i][col++] = num++;  
     } 
    }  // for 输出
   for(int i=0;i<ary.length;i++){
    for(int j=0;j<ary[i].length;j++){
     if(ary[i][j]!=0){
      System.out.print(ary[i][j]+"  ");
     }
    }
    System.out.println();
   } // foreach 输出
   for(int[] aryItem : ary){
    for(int value: aryItem){  
     if(value != 0){ 
      System.out.print(value + "   ");  
      }
     }
    System.out.println();  
    }
    }
}