C语言:打印一个行数任意大小的菱形

具体代码如下:

# include<stdio.h>

# include<stdlib.h>

int main()

{

  int line = 0;

  int i = 0;

  scanf_s("%d", &line);

  //上半部分

  for (i = 0; i < line; i++)

  {

           //打印一行

           int j = 0;

           for (j = 0; j < line-1-i; j++)//打印空格

           {

                    printf(" ");

           }

           //打印*

           for (j = 0; j < 2 * i + 1; j++)

           {

                    printf("*");

           }

           printf("\n");

  }

  //下半部分

  for (i = 0; i < line - 1; i++)

  {

           //打印一行

           int j = 0;

           for (j = 0; j <= i; j++)

           {

                    printf(" ");

           }

           //打印*

           for (j = 0; j < 2 * (line - 1 -i)-1; j++)

           {

                    printf("*");

           }

           printf("\n");

  }

  system("pause");

  return 0;

}

运行结果截图:


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转载自blog.csdn.net/qq_42270373/article/details/80574977
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