C program to check whether the character is the alphabet, digit, or special character; Through this tutorial, we will learn how to check whether the character is alphabet, digit, or special character.
C Program to Check Character is Alphabet, Digit or Special Character
- C Program to Check Character is Alphabet, Digit or Special Character using if else
- C Program to Check Character is Alphabet, Digit or Special Character using Ascii value
- C Program to Check Character is Alphabet, Digit or Special Character Function
C Program to Check Character is Alphabet, Digit or Special Character using if else
/* C Program to check Character is Alphabet Digit or Special Character */ #include <stdio.h> int main() { char ch; printf(" Please Enter any character : "); scanf("%c", &ch); if( (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ) { printf("\n %c is an Alphabet", ch); } else if (ch >= '0' && ch <= '9') { printf("\n %c is a Digit", ch); } else printf("\n %c is a Special Character", ch); return 0; }
The output above c program; as follows:
Please Enter any character : 5 5 is a Digit
C Program to Check Character is Alphabet, Digit or Special Character using Ascii value
#include <stdio.h> int main() { char ch; printf(" Please Enter any character : "); scanf("%c", &ch); if (ch >= 48 && ch <= 57) { printf("\n %c is a Digit", ch); } else if ( (ch >= 65 && ch <= 90) || (ch >= 97 && ch <= 122) ) { printf("\n %c is an Alphabet", ch); } else printf("\n %c is a Special Character", ch); return 0; }
The output above c program; as follows:
Please Enter any character : $ $ is a Special Character
C Program to Check Character is Alphabet, Digit or Special Character using Function
/* C Program to check Character is Alphabet Digit or Special Character */ #include <stdio.h> #include<ctype.h> int main() { char ch; printf(" Please Enter any character : "); scanf("%c", &ch); if (isalpha(ch)) { printf("\n %c is an Alphabet", ch); } else if (isdigit(ch)) { printf("\n %c is a Digit", ch); } else printf("\n %c is a Special Character", ch); return 0; }
The output above c program; as follows:
Please Enter any character : w w is an Alphabet