Answers for "std cout 2 digits float"

C++

8

std cout 2 digits float

#include <iostream>
#include <iomanip>

int main()
{
    double d = 122.345;

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

Posted by: Guest on May-19-2020

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