递归法求阶乘

//---------------------------------------------------------------------------#include <iostream>using namespace std;int fact(int m){ /*注意这里*/int sum; if(m==0) sum=1; else sum=m*fact(m-1); /*注意这里*/return sum; } int main() { int i; int j;cin>>j; cout<<fact(j)<<endl;system("pause");return 0; /*注意这里*/} //---------------------------------------------------------------------------