What are some common mistakes in C# and Java?

What are some common mistakes in C# and Java?

Some common mistakes include not handling exceptions properly, using the wrong data types, and forgetting to dispose of resources.

Can you give me an example of exception handling in C#?

Sure! In C#, you can use try-catch blocks like this:

try {
    // Code that may throw an exception
} catch (Exception ex) {
    // Handle the exception
    Console.WriteLine(ex.Message);
}

What about Java? How is exception handling different?

In Java, the syntax is similar, but you also have checked exceptions. Here's an example:

try {
    // Code that may throw an exception
} catch (Exception e) {
    // Handle the exception
    System.out.println(e.getMessage());
}

What are some other common mistakes in these languages?

Other mistakes include not using proper access modifiers, neglecting to use interfaces, and failing to follow naming conventions.