题目描述:
用while语句求1!+2!+3!+...+10!
#include<iostream>
#include<cstdio>
using namespace std;
int main(void){
int a=1,i=1,sum=0;
while(i<=10){
a=a*i;
sum+=a;
i++;
}
cout<<"结果为:"<<sum<<endl;
}
运行结果:
2022-11-30 09:08:24
题目描述:
用while语句求1!+2!+3!+...+10!
#include<iostream>
#include<cstdio>
using namespace std;
int main(void){
int a=1,i=1,sum=0;
while(i<=10){
a=a*i;
sum+=a;
i++;
}
cout<<"结果为:"<<sum<<endl;
}
运行结果: