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  1. #include <stdio.h>
  2.  
  3. int f(int a, int b) {
  4.   if (a == 0 && b == 0)
  5.     return 1;
  6.   if (a != 0 && b == 0)
  7.     return 0;
  8.   if (a == 0 && b != 0)
  9.     return 0;
  10.   return f(a / 10, b / 10);
  11. }
  12.  
  13. int main() {
  14.   int a, b;
  15.   a =  110, b =  119, printf("%d, %d -> %s\n", a, b, (f(a, b)) ? "T" : "F");
  16.   a = -110, b = -119, printf("%d, %d -> %s\n", a, b, (f(a, b)) ? "T" : "F");
  17.   a = -110, b = 119,  printf("%d, %d -> %s\n", a, b, (f(a, b)) ? "T" : "F");
  18.   a = 1234, b = 214,  printf("%d, %d -> %s\n", a, b, (f(a, b)) ? "T" : "F");
  19.   a = 567,  b = 23,   printf("%d, %d -> %s\n", a, b, (f(a, b)) ? "T" : "F");
  20.   a = 567,  b = -23,  printf("%d, %d -> %s\n", a, b, (f(a, b)) ? "T" : "F");
  21.   a = 567,  b = +23,  printf("%d, %d -> %s\n", a, b, (f(a, b)) ? "T" : "F");
  22.   return 0;
  23. }
  24. /* end */
  25.  
Success #stdin #stdout 0s 2248KB
comments (?)
stdin
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Standard input is empty
stdout
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110, 119 -> T
-110, -119 -> T
-110, 119 -> T
1234, 214 -> F
567, 23 -> F
567, -23 -> F
567, 23 -> F
https://ideone.com/8tHT10
language:
C (gcc 8.3)
created:
10 years ago
visibility:
secret

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