Answers for "how to decimal in python"

change a decimal to time in datetime python

time = 72.345

hours = int(time)
minutes = (time*60) % 60
seconds = (time*3600) % 60

print("%d:%02d.%02d" % (hours, minutes, seconds))
>> 72:20:42

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>