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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int num, pos = 0, neg = 0, zero = 0;
  5.  
  6.     printf("Enter numbers (enter -999 to stop):\n");
  7.     while (1) {
  8.         scanf("%d", &num);
  9.         if (num == -999)  // stop condition
  10.             break;
  11.  
  12.         if (num > 0) pos++;
  13.         else if (num < 0) neg++;
  14.         else zero++;
  15.     }
  16.  
  17.     printf("\nPositive: %d\nNegative: %d\nZero: %d\n", pos, neg, zero);
  18.     return 0;
  19. }
  20.  
Success #stdin #stdout 0s 5324KB
comments (?)
stdin
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0
78
-7
0
-999
stdout
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Enter numbers (enter -999 to stop):

Positive: 1
Negative: 1
Zero: 2
https://ideone.com/YrQ7E6
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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