/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

1 vote194 views1 answer
Formal parameters c++
C++
1 vote200 views2 answers
Main.cpp:(.text+0x51): undefined reference to `cv::imread(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
C++
1 vote189 views1 answer
Memcpy c++ usage
C++
0 vote192 views1 answer
Pascal's triangle in c++ through pointer
C++
1 vote224 views1 answer
Rank() in c++
C++
0 vote195 views1 answer
Void linux java
C++
0 vote219 views1 answer
Initialize multiple variables to 0 c++
C++
1 vote192 views3 answers
How to use cout function in c++
C++
0 vote207 views1 answer
Use set to get duplicates in c++
C++
3 votes192 views1 answer
Initialize dynamic array c++ to 0
C++