exception in c++

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Exception is the unwanted situation that disturb the normal flow the program eg divide by zero.

C++ has three block try , catch and throw to handle the exceptions

try block:

it is the error prone block where an exception may occur.

catch block:

this is the block which executes if there is an exception in try block

catch block:

throw keyword throws the exception when there is a problem in try block

Exception program Example in c++

#include<iostream>
using namespace std; 
int main()
{
   try {
    int age ;
    cout<<"enter your age";
    cin>>age;
    if (age<0) {
    throw (age);
    }
   else {
      cout<<"your age is "<<age;
      }
 }
    catch (int myAge) {
     cout << "Neagative age is not possible "<<myAge;
   return 0;
 }

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Exception in c++

try block:

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catch block:

Exception program Example in c++

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