PROGRAM TO INPUT A CHARACTER AND OUTPUT WETHER ITS A ALPHABET OR NOT

#include<stdio.h>

#include<conio.h>

void main(){

char ch;

clrscr();

printf("enter the character");

scanf("%c",&ch);

if((ch>='a' && ch<='z')||(ch>='A'&& ch<='Z'))

printf("%c entered character is alphabet");

else

printf("its not a alphabet");

}

Output:-

enter the character1

its not a alphabet