#include "iostream"
#include "stdlib.h"
using namespace std;
int main(){
int n;
float result = 1, factorial = 1;
cout < < "enter integer more than 0: "; cin > > n;
if(n > 0){
for (int i = 1; i < n+1; i++){
factorial = factorial * i;
result = result + 1/(factorial);
cout < < result < < endl;
}
cout < < "result: " < < result < < endl;
}else cout < < "you entered integer less than 0" < < endl;
system("pause");
return 0;
}
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