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  1. #include <stdio.h>
  2. int fib_next(int *a, int *b) {
  3.   int _a = *a;*a = *b;*b = _a + *b;
  4.   return _a;
  5. }
  6. int main() {
  7.   int i, a = 0, b = 1;
  8.   for (i = 0; i < 10; i++)
  9.     printf("%d ", fib_next(&a, &b));
  10.   return 0;
  11. }
  12.  
Success #stdin #stdout 0s 9424KB
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Standard input is empty
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0 1 1 2 3 5 8 13 21 34
https://ideone.com/P6eqTd
language:
C (gcc 8.3)
created:
5 years ago
visibility:
secret

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