Check whether a character is an alphabet, digit or special character

Here, you will get and learn the example code to check whether a character is an alphabet, digit or special character in C programming.

Program Code to check character is an alphabet, digit or special character

#include<stdio.h>

int main()

{

char c;

printf("Input a character: ");

scanf("%c", &c);

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

printf("%c is an Alphabet",c);

else if(c>='0' && c<='9')

printf("%c is a Digit",c);

else

printf("%c is a Special Character",c);

return 0;

}

Output 1

Input a character: 5
5 is a Digit

Output 2

Input a character: K
K is an Alphabet

Output 3

Input a character: @
@ is a Special Character