Exception handling in C++ allows programs to manage errors effectively. It uses keywords like try, catch, and throw. The try block contains code that may throw exceptions. If an exception occurs, control is transferred to the catch block. This structure ensures that errors are handled gracefully.
Here’s a simple example to illustrate this:
“`cpp
#include
using namespace std;
int main() {
try {
throw runtime_error(“An error occurred!”);
} catch (const exception &e) {
cout << e.what() << endl;
}
return 0;
}
```
In this example, a runtime error is thrown and caught. The catch block captures the exception and prints the error message. This makes debugging much easier for developers.
C++ also allows multiple catch blocks for different exception types. This flexibility helps handle various errors distinctly. Using exceptions correctly improves code reliability and readability.
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