/C++/Decising how many numbers after comma c++

Decising how many numbers after comma c++

#include <iostream>
#include <iomanip>

int main(int argc, char** argv)
{
    float testme[] = { 0.12345, 1.2345, 12.345, 123.45, 1234.5, 12345 };

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

    for(int i = 0; i < 6; ++i)
    {
        std::cout << testme[i] << std::endl;
    }

    return 0;
}

Source: stackoverflow.com

Similar codes

0 vote237 views1 answer
Check if equal to \ char or not c++
C++
1 vote249 views1 answer
Abs in c++
C++
0 vote237 views1 answer
Power Function in C/C++
C++
0 vote236 views1 answer
C++ loop trhought object
C++
0 vote304 views2 answers
. Shell sort in c++
C++
0 vote264 views3 answers
Hwo to send token on redirection in passport
C++
0 vote279 views1 answer
C++ fibo
C++
8 votes253 views5 answers
C++ vector resize
C++
-1 vote248 views1 answer
I need to write an int function in which there are only cout statements and if I return 0/1 it prints them too.
C++
0 vote224 views1 answer
Define c++
C++