2-5、BCD解密

2-5、BCD解密

question:

answer:

#include <stdio.h>

int main()
{
	int s = 0;
	scanf("%d",&s);
	
	int a = s / 16; 
	int b = s % 16;
	
	s = a * 10 + b; 
	
	printf("%d",s); //将%d换成%x,那么A~F也可输出 
	 
    return 0;
}