What is the difference "static int" and simple "int"?

Question

static int X = 10;  int B=3;

Answer 1

IN WHAT LANGUAGE?

Answer 2

You didn't specify a language, but generally speaking when you declare a variable as static it will belong to the class itself and not just an instance of the class.

X in this case would have the same value for all instances of the class it is within.