char类型

#include<stdio.h>
void main()
{
	char first='A';
	char second='B';
	char last='Z';
	char number=40;
	char ex1=first+2;
	char ex2=second-1;
	char ex3=last+2;
	printf("character values %-5c%-5c%-5c",ex1,ex2,ex3);
	printf("\nNumerical equivalents %-5d%-5d%-5d",ex1,ex2,ex3);
	printf("\nThe number %d is the code for the character %c\n",number,number);

}