출력할 때 글자색 바꾸기

#include <iostream>
#include <windows.h>
using namespace std;

void scolor(unsigned short text = 15, unsigned short back = 0)
{
	SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), text | (back << 4));
}


int main()
{
	int a = 0;
	for (int i = 0; i <= 15; i++)
	{
		scolor(0, a); printf("글자색값 : %02d - 배경색값 : %02d ", 0, a);
		scolor(a, 0); printf("글자색값 : %02d - 배경색값 : %02d \n", a, 0);
		a++;
	}
	return 0;
}