quiz4

#include <iostream>
using namespace std;

int factorial(int x) {
if(x==0) {
return 1; }
else {
return x*factorial(x-1); }
}
long double eulerCal(float precision) {
long double e=0, previous=e;
int n=0;
do {
previous=e;
e=e+1.0/factorial (n);
n=n+1; }
while((e-previous)>precision);
return e;
}

int main() {
long double prec;
cout<<“Give the precision to determinate until wich value the program will run”<<endl;
cin>>prec;
cout<<“The Euler value with precision of:”<<” “<<prec<<” “<<“is: “<<” “<<eulerCal(prec)<<endl;
return 0;
}

quiz4 by codemaster2016 is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.