C program to check whether a character is alphabet or not
#include<stdio.h>
int main()
{
char ch;
printf("Enter Character: ");
scanf("%c",&ch);
if((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'))
{
printf("Character is Alphabet",ch);
}
else
{
printf("You have not Enter Alphabet");
}
return 0;
}
Output
Enter Character: r
Character is Alphabet