Course Introduction
Programs for practice
Following C++ program ask to the user to enter a character to check whether it is an alphabet or not, then display the output on the screen:
Source Code:To Check whether an input is Alphabet or Not
/* C++ Program - To Check whether an input is Alphabet or Not*/
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
char ch;
cout<<"Enter a character: ";
cin>>ch;
if((ch>='a'&& ch<='z') || (ch>='A' && ch<='Z'))
{
cout<<ch<<" is an alphabet";
}
else
{
cout<<ch<<" is not an alphabet";
}
getch();
}
Output
Enter a character: 3
3 is not an alphabet
