Can you store a variable inside a if-clause?

Question

I\'m kinda waiting for a \'no\' answer on this question.

I was interested if you can save a variable at the same time when you checking it in an if-clause.

Answer 1

This is the closest you can get:

Bar bar;
if(foo!=null && (bar = foo.getBar())!=null){
  System.out.println("Success: " + bar);
} else {
  System.out.println("Failiure.");
}