How to set different color to each alphabet in C

textcolor.c

#include <stdio.h>
#include <windows.h>

#define BLACK 0
#define BLUE FOREGROUND_BLUE
#define GREEN FOREGROUND_GREEN
#define CYAN			FOREGROUND_GREEN | FOREGROUND_BLUE
#define RED			FOREGROUND_RED
#define MAGENTA		FOREGROUND_RED | FOREGROUND_BLUE
#define BROWN			FOREGROUND_RED | FOREGROUND_GREEN
#define LIGHTGRAY		FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
#define DARKGRAY		FOREGROUND_INTENSITY
#define LIGHTBLUE		FOREGROUND_BLUE | FOREGROUND_INTENSITY
#define LIGHTGREEN		FOREGROUND_GREEN | FOREGROUND_INTENSITY
#define LIGHTCYAN		FOREGROUND_GREEN | FOREGROUND_BLUE   | FOREGROUND_INTENSITY
#define LIGHTRED		FOREGROUND_RED | FOREGROUND_INTENSITY
#define LIGHTMAGENTA	FOREGROUND_RED | FOREGROUND_BLUE  | FOREGROUND_INTENSITY
#define YELLOW		FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY
#define WHITE			FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY


int main(void){
	int x;
	char mystr[10] = "abcdefghij";
	WORD colors[9] = {BLACK, BLUE, GREEN, CYAN, RED, MAGENTA, BROWN, LIGHTGRAY, DARKGRAY};
	HANDLE hin = GetStdHandle(STD_INPUT_HANDLE);
	HANDLE hout = GetStdHandle(STD_OUTPUT_HANDLE);
	CONSOLE_SCREEN_BUFFER_INFO csbi;

	GetConsoleScreenBufferInfo(hout, &csbi);

	for (x = 0; x <= 9; x++){
		SetConsoleTextAttribute(hout, colors[x]);
		printf("%c", mystr[x]);
	}
	
	
	FlushConsoleInputBuffer(hin);
	
	// reset warna command prompt
	SetConsoleTextAttribute(hout, csbi.wAttributes );
	return 0;
}