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我目前正在制作一个以用户设置的数字开头的拉丁方格,但为简单起见,我将排除扫描仪代码。

  public static void main(String[] args){
  
  int first = 2; // starting integer on square
  int order = 4; //max integer
  String space = new String(" "); 

  for (int row = 0; row < order; row++)
     {
      for (int column = 0; column < order; column++)
      {    
        for (int shift = 0; shift < order; shift++)
          {
            int square = ((column+(first-1)) % order + 1); //this makes a basic square with no shifting
            int latin = square+shift; //this is where my code becomes a mess
            System.out.print(latin + space);
          }
     System.out.println();
       }  
     }
  }
}

打印出来:

2 3 4 5 
3 4 5 6 
4 5 6 7 
1 2 3 4 
2 3 4 5 
3 4 5 6 
4 5 6 7 
1 2 3 4 

它是如此接近,考虑到它确实以我预先确定的第一个数字开头并且它只打印 4 个整数。我遇到的问题是它比我的订单整数更进一步,并且它打印了两倍的行。知道我能做些什么来解决这个问题吗?

作为参考,这就是我想要它打印的内容:

2 3 4 1
3 4 1 2
4 1 2 3
1 2 3 4
4

1 回答 1

0

似乎最里面的循环for (int shift...)是多余的,它会导致输出重复,该latin值应该使用row参数计算:

public static void main(String args[]) {
    int first = 2; // starting integer on square
    int order = 4; //max integer
    String space = " "; 

    for (int row = 0; row < order; row++) {
        for (int column = 0; column < order; column++) {    
            int latin = (row + column + first - 1) % order + 1;
            System.out.print(latin + space);
        }
        System.out.println();

    }
}

输出:

2 3 4 1 
3 4 1 2 
4 1 2 3 
1 2 3 4 
于 2021-10-03T07:55:23.470 回答