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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <time.h>
  4.  
  5. int main(void) {
  6.     int a, b;
  7.     char ops[] = {'+', '-', '*'};
  8.     char c;
  9.  
  10.     srand(time(NULL));
  11.     a = rand() % 100;
  12.     b = rand() % 100;
  13.     c = ops[rand() % 3];
  14.  
  15.     printf("%d %c %d = ", a, c, b);
  16.  
  17.     return 0;
  18. }
Success #stdin #stdout 0s 5312KB
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stdin 
Standard input is empty
stdout 
86 + 89 =
https://ideone.com/hhaa7R
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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