fib fix (grischka)

This commit is contained in:
bellard 2005-04-17 13:10:22 +00:00
parent c897c52088
commit 6144d43321

View file

@ -1,23 +1,23 @@
#include <stdio.h> #include <stdio.h>
int fib(n) int fib(n)
{ {
if (n <= 2) if (n <= 2)
return 1; return 1;
else else
return fib(n-1) + fib(n-2); return fib(n-1) + fib(n-2);
} }
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
int n; int n;
if (argc < 2) { if (argc < 2) {
printf("usage: fib n\n" printf("usage: fib n\n"
"Compute nth Fibonacci number\n"); "Compute nth Fibonacci number\n");
return 1; return 1;
} }
n = atoi(argv[1]); n = atoi(argv[1]);
printf("fib(%d) = %d\n", n, fib(n, 2)); printf("fib(%d) = %d\n", n, fib(n));
return 0; return 0;
} }