!{#include <stdio.h>}!
external fun printf(text: String, x: int)
fun fib(x: int, y: int, n: int): int
if(n > 0)
var z = x + y
return fib(y, z, n - 1)
else
return x
fun main()
for(var i = 0; i < 12; i = i + 1)
printf("%d\n", fib(0, 1, i))
becomes
#include <stdio.h>
int fib(int x, int y, int n) {
if(n > 0) {
int z = x + y;
return fib(y, z, n - 1);
} else {
return x;
}
}
void main(void) {
for(int i = 0; i < 12; i = i + 1) {
printf("%d\n", fib(0, 1, i));
}
}