Can you explain try-catch in C++ with examples?

Can you explain try-catch in C++ with examples?

Sure! In C++, try-catch blocks are used for exception handling. You can wrap code that might throw an exception in a try block, and handle the exception in the catch block.

Can you give me a simple example?

Absolutely! Here's a basic example:

#include <iostream>
using namespace std;

int main() {
    try {
        int x = 10;
        int y = 0;
        if (y == 0) throw "Division by zero!";
        cout << x / y;
    } catch (const char* msg) {
        cerr << "Error: " << msg << endl;
    }
    return 0;
}

What happens if I don't use try-catch?

If you don't use try-catch, the program will terminate when an exception occurs, and you'll see an error message.

Can I have multiple catch blocks?

Yes, you can have multiple catch blocks to handle different types of exceptions. Just make sure they are ordered from most specific to most general.