Get current time in milliseconds, or HH:MM:SS:MMM format

Question

I\'ve written a c++ function to get the current time in HH:MM:SS format. How can I add milliseconds or nanoseconds, so I can have a format like HH:MM:SS:M

Answer 1

For windows maybe:

#include 
#include 
#include 

int main()
{
    CHAR sysTimeStr[13] = {};
    SYSTEMTIME systemTime;
    GetLocalTime(&systemTime);
    sprintf_s(sysTimeStr,
        "%u:%u:%u:%u",
        systemTime.wHour,
        systemTime.wMinute,
        systemTime.wSecond,
        systemTime.wMilliseconds);

    std::cout << sysTimeStr;
}