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What is the declaration method for global variables in C++?

What are the differences between Angular and React?

How to create a user information table in MySQL?

How do you compare characters in Java to see if they are equal?

What is the purpose of the array function in PHP?

How to use the set function in Python?

How to create a user and password in MySQL?

How can a user be created and granted permissions in MySQL?

How can PHP return all values in an array?

Develop a lottery program using VB6.0.