07/06/21 22:16:56
>>141
#include <stdio.h>
long fibonacci(long n){
if(n == 0 || n == 1) return 1;
return fibonacci( n-1) + fibonacci( n-2);
}
int main(void){
long n;
printf( "整数を入力して下さい：");
scanf( "%ld", &n);
printf( "Fibonacci(%d) = %d\n", n, fibonacci(n));
return 0;
}