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print float up to 3 decimal places in c++ Code Example
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 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>
print float up to 3 decimal places in c++ 
445.678



Cpp

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
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