C++ estimate deciimal to a point

#include <iostream>
#include <iomanip>

int main()
{
    double d = 122.345;

    std::cout << std::fixed;
    std::cout << std::setprecision(2);
    std::cout << d;
}

Source: stackoverflow.com

Similar codes

102 votes242 views6 answers
Convert integer to string in c++
C++
2 votes113 views3 answers
Linear search
C++
1 vote119 views1 answer
In c++ ++ how to write if without if
C++
1 vote116 views1 answer
What is a .cpp file
C++
189 votes251 views10 answers
New Year's Eve
C++
10 votes119 views1 answer
How to append one vector to another c++
C++
0 vote121 views1 answer
Input time from console C++
C++
0 vote111 views1 answer
Run program until ctrl-d c++
C++
0 vote76 views1 answer
Press enter to continue c++
C++
0 vote64 views1 answer
Scss variable is not defined
C++