/C++/How print fload wiht 3 decimal in c++

How print fload wiht 3 decimal in c++

How to print a decimal number upto 6 places of decimal in c++

#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

How to specify how many decimal to print out with std::cout

#include <iostream>
#include <iomanip>

int main()
{
    double d = 122.345;
    std::cout << std::fixed << std::setprecision(2) << d;
}

//result that get print out: 122.34

Source: stackoverflow.com

How print fload wiht 3 decimal in c++

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

int main() 
{
    // This code helps you to print a number with desired decimal
    double Number=10.3454;
    printf("%.3lf",Number);

    return 0;
}

How to format decimal palces in c++

std::cout << std::setprecision(2) << std::fixed;
// where the 2 is how many decimal places you want
// note you need to <iomanip>

Similar codes

0 vote270 views1 answer
Copy assignment operator in c++
C++
-1 vote230 views1 answer
Execute executable in c++
C++
0 vote273 views2 answers
C++ bit shift wrap
C++
2 votes290 views2 answers
Qt qstring to float
C++
19 votes276 views2 answers
Files c++
C++
1 vote281 views1 answer
How to traverse a linked list in c++
C++
0 vote287 views1 answer
How to format decimal palces in c++
C++
0 vote278 views1 answer
Arraylist equivalent cpp
C++
0 vote280 views1 answer
Return the index where maximum element in a vector
C++
1 vote279 views1 answer
Comentar todas linhas de uma vez vs code
C++