Description
Take an input character from user and check whether it is an alphabet or not.
Input
A
Output
Alphabet
Input
7
Output
Not an alphabet
C Program
C program using built-in function:
#include <stdio.h>
#include <ctype.h>
int main()
{
char c;
printf("Enter a character: ");
scanf("%c",&c);
if(isalpha(c))
printf("Alphabet");
else
printf("not alphabet");
return 0;
}
C Program using without built-in function:
#include <stdio.h>
int main()
{
char c;
printf("Enter a character: ");
scanf("%c",&c);
if( (c>='a' && c<='z') || (c>='A' && c<='Z'))
printf("Alphabet");
else
printf("Not an alphabet");
return 0;
}
C++ Program
#include <iostream>
using namespace std;
int main()
{
char c;
cout<<"Enter a character: ";
cin>>c;
if( (c>='a' && c<='z') || (c>='A' && c<='Z'))
cout<<"Alphabet";
else
cout<<"Not an alphabet";
return 0;
}
Java
import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
char c;
Scanner sc = new Scanner(System.in);
System.out.print("Enter a Character : ");
c = sc.next().charAt(0);
if((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
System.out.println("Alphabet");
else
System.out.println("Not an alphabet");
}
}
Python
c=input()
if('A'<=c<='Z' or 'a'<=c<='z'):
print('Alphabet')
else:
print('Not an alphabet')
