Set precision in c++

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 with fixed c++

int x = 109887;
cout << fixed << setprecision(3) << x;

Set precision in c++

#include <iomanip.h>
#include <iomanip>
int main()
{
    double num1 = 3.12345678;
    cout << fixed << showpoint;
    cout << setprecision(2);
    cout << num1 << endl;
}

Source: stackoverflow.com

Set precision in c++

#include <iostream>

int main()
{
  std::cout << std::setprecision(n); //to n SIG FIG
  // any cout comand will be to n sig fig after this comand
}

Setprecision in c++

#include<iostream>
#include<iomanip>
using namespace std;
int main()
{
  int i = 18;
  cout<<setw(10)i;
}

-1

Similar codes

0 vote176 views2 answers
. Shell sort in c++
C++
0 vote136 views1 answer
The iostream is the head er file which contains all the functions of program like cout, cin and etc.
C++
-1 vote157 views1 answer
How to print items in arduino
C++
0 vote142 views2 answers
Css window id
C++
1 vote150 views1 answer
Call by value in c++
C++
0 vote171 views1 answer
How to implement binders and decorators on c++ lik python?
C++
12 votes165 views4 answers
Random number cpp
C++
0 vote168 views1 answer
How to remove maximum number of characters in c++ cin,ignore
C++
0 vote142 views1 answer
C++ message box error
C++
0 vote157 views1 answer
Lru cache gfg
C++