C++ 1、求e=1+1⼀1!+1⼀2!+1⼀3!+1⼀4!+1⼀5!+1⼀6!+1⼀7!+1⼀8!+1⼀9!+1⼀10! 2、编写一个判断素数的函数

2025-04-15 10:01:35
推荐回答(2个)
回答1:

#include

int main(){
double e=0;
int i,t=1,s=0;
for(i=1;i<=10;i++){
t*=i;
s+=t;
e+=1.0/s;
}
printf("%lf", e);
return 0;
}

回答2:

e=11!+1