Write a C program to check whether a character is alphabet or not

Check a character is alphabet or not

Sample Output

Enter here: P

P is an alphabet.

Process returned 0 (0x0)   execution time : 1.397 s
Press any key to continue.

Source Code

#include<stdio.h>
 
int main()
{
    char ch;
 
    printf("Enter here: ");
    scanf("%c", &ch);
 
    if(ch >= 'a' && ch <= 'z' || ch >= 'A' && ch <= 'Z')
    {
        printf("\n%c is an alphabet.\n", ch);
    }
    else
    {
        printf("\n%c is not an alphabet.\n", ch);
    }
    return 0;
}

Sample Output

Enter here: 9

9 is not an alphabet.

Process returned 0 (0x0)   execution time : 0.849 s
Press any key to continue.