/*decimal to binary*/
#include <stdio.h>

void printBinary(const unsigned char val) {

for(int i = 7; i >= 0; i--)

if(val & (1 << i))

printf("1");

who the hell are you, you are not the person to speak about ability.
Ofcourse i am not brillinat than you, but u have some manners.
First learn how to behave.

If you dont know manners, your...