What are some examples of global variables in different programming languages?

Can you give me examples of global variables in different programming languages?

Sure! In JavaScript, a global variable can be declared using 'var', 'let', or 'const' outside of any function. For example: 'var globalVar = 10;'. In Python, you can declare a global variable by using the 'global' keyword inside a function. For instance: 'global globalVar; globalVar = 10'. What specific languages are you interested in?

What about C++?

In C++, you can declare a global variable outside of any function. For example: 'int globalVar = 10;'. This variable can be accessed from any function within the same file.

Are there any differences in how global variables are handled in Java?

Yes, in Java, global variables are typically declared as static fields in a class. For example: 'public static int globalVar = 10;'. They can be accessed using the class name.

Thanks! This is really helpful.

You're welcome! If you have more questions about programming or anything else, feel free to ask!