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  1. #include <stdio.h>
  2. int main(void)
  3. {
  4.     int n,i;
  5.     i=1;
  6.     printf("请输入一个n:");
  7.     scanf("%d",&n);
  8.     while(i<=n)
  9.     {
  10.         printf("*\n");
  11.         i++;
  12.     }
  13.     return 0;
  14.  
  15. }
Success #stdin #stdout 0.01s 5308KB
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stdin
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6
stdout
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请输入一个n:*
*
*
*
*
*
https://ideone.com/xGUwSL
language:
C++ (gcc 8.3)
created:
23 hours ago
visibility:
public

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