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  1. #include <stdio.h>
  2.  
  3. int counter = 0;
  4.  
  5. int calc(int a, int b) {
  6.   int counter = 0;
  7.   int c;
  8.   printf("counter = %d\n", counter);
  9.   counter++;
  10.   printf("counter = %d\n", counter);
  11.   if (b == 3)
  12.     return (a * a * a);
  13.   else {
  14.     c = calc(a, b / 3);
  15.     printf("a=%d b=%d counter=%d\n", a,b,counter);
  16.     return (c * c * c);
  17.   }
  18. }
  19.  
  20. int main() {
  21.   calc(4, 81);
  22.   printf("%d outside", counter);
  23. }
  24.  
Success #stdin #stdout 0s 9424KB
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stdin
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Standard input is empty
stdout
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counter = 0
counter = 1
counter = 0
counter = 1
counter = 0
counter = 1
counter = 0
counter = 1
a=4 b=9 counter=1
a=4 b=27 counter=1
a=4 b=81 counter=1
0 outside
https://ideone.com/7tXuoj
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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