c program to check alphabet or not

#include<stdio.h>
#include<conio.h>
int main()
{
clrscr();
char c;
printf(“Enter a character: “);
scanf(“%c”,&c);
if((c>=’a’&& c<=’z’) || (c>=’A’ && c<=’Z’))    
printf(“%c is an alphabet”,c);
else
printf(“%c is not an alphabet”,c);
getch();
return 0;
}




c program to check alphabet or not