double problems

Question

In the following code how can I get the output 5.00;
https://code.sololearn.com/cVyLIS7sJ88Y/#cpp

Answer 1

// Try this :

#include <iostream>
#include <iomanip>
using namespace std;

int main() {

double d=4.55;
double e=0.45;
cout<<fixed<<setprecision(2)<<d+e;

return 0;
}