setprecision in c++
#include<iomanip>
#include <iostream>
using namespace std;
int main()
{
int num = 45;
cout << "it is: " << fixed << setprecision(2) << num << " the end"<< endl;
return 0;
}setprecision in c++
#include<iomanip>
#include <iostream>
using namespace std;
int main()
{
int num = 45;
cout << "it is: " << fixed << setprecision(2) << num << " the end"<< endl;
return 0;
}set precision in c++
#include <iomanip.h>
#include <iomanip>
int main()
{
double num1 = 3.12345678;
cout << fixed << showpoint;
cout << setprecision(2);
cout << num1 << endl;
}setprecision in c++
#include<iostream>
#include<iomanip>
using namespace std;
int main()
{
int i = 18;
cout<<setw(10)i;
}Copyright © 2021 Codeinu
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