#include <stdio.h>
int f(int n)
{
if (n==1) return 1;
else return f(n-1)+n;
}
int main(void)
{
printf("%d\n",f(100));
}
#include <stdio.h>
int f(int n)
{
if (n==1) return 1;
else return f(n-1)+n;
}
int main(void)
{
printf("%d\n",f(100));
}
转载于:https://www.cnblogs.com/2014acm/p/3908526.html