2 条题解

  • 0
    @ 2025-12-5 15:03:09
    
    #include<stdio.h>
    void printm(int x)
    {
        for (int i = 1; i <= x; i++) 
            {
                for (int j = 1; j <= (x - i); j++) 
                {
                    printf(" ");
                }
                for (int j = 1; j <= (2 * i - 1); j++) 
                {
                    printf("*");
                }
                printf("\n");
            }
            for (int i = (x - 1); i >= 1; i--) 
            {
                for (int j = 1; j <= (x - i); j++) 
                {
                    printf(" ");
                }
                for (int j = 1; j <= (2 * i - 1); j++) 
                {
                    printf("*");
                }
                printf("\n");
            }
    }
    int main()
    {
        int a;
        while(scanf("%d", &a) != EOF)
        {
            printm(a);
        }
        return 0;
    }
    
    • 0
      @ 2024-7-25 13:04:57

      参考答案:

      #include<iostream>
      
      using namespace std;
      
      int main()
      {
          int a, x;
          while (cin>>a) 
          {
              x = a;
              for (int i = 1; i <= x; i++) 
              {
                  for (int j = 1; j <= (x - i); j++) 
                  {
                      printf(" ");
                  }
                  for (int j = 1; j <= (2 * i - 1); j++) 
                  {
                      printf("*");
                  }
                  printf("\n");
              }
              for (int i = (x - 1); i >= 1; i--) 
              {
                  for (int j = 1; j <= (x - i); j++) 
                  {
                      printf(" ");
                  }
                  for (int j = 1; j <= (2 * i - 1); j++) 
                  {
                      printf("*");
                  }
                  printf("\n");
              }
      
          }
      
          return 0;
      }
      
      • 1

      信息

      ID
      47
      时间
      1000ms
      内存
      64MiB
      难度
      8
      标签
      递交数
      46
      已通过
      9
      上传者