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  1. #include <stdio.h>
  2. int main(void)
  3. {
  4.     int  i, n, sum;
  5.     printf("Input n:");
  6.     scanf("%d", &n);
  7.     sum = 0;                    /* 累加和变量初始化为0 */
  8.     i = 1;
  9.  
  10.     printf("sum = %d\n", sum);
  11.     return 0;
  12. }
  13.  
Success #stdin #stdout 0s 5308KB
comments (?)
stdin 
Standard input is empty
stdout 
Input n:sum = 0
https://ideone.com/HUGXFd
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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