flisp/examples/fib.c

int main(){
  for(int i = 0; i < 10000; i++){
    int a = 0;
    int b = 1;
    int c;
    int n = 0;
    while(n < 40){
      c = b;
      b += a;
      a = c;
      n++;
    }
  }
}