Monday, August 1, 2022

Exception Handling in C++

 A simple program that I wrote in C++ to demonstrate how to declare and use exception handling.

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Program Listing

/* a program that will ask the user to input a character 
and identify if the character is not an alphabet*/

#include <iostream>

using namespace std;

int main( )
 {
char let;
cout << "Exception Handling in C++\n\n";
 
try
{
cout << "Enter a character\n";
cin >> let;
cout <<"\n\n";
let=toupper(let);
if (!isalpha(let)) 
//isalpha - is a character detection type to identify if it is a letter
  throw let ;
cout<<let<<" is an alphabet!!:";
         
}
catch(char x)
{
cout << " Exception Thrown with\n"
            <<x<< " is not an alphabet!!.\n";
}

cout<<endl<<"End of program";
}  

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