public void OnPressHigher()
    {
       if (min >= max || guess == max) return;
        min = guess   1;
        NextGuess();
    }

I can't figure out what is returned in this if statement.

CodePudding user response：

There is nothing returned because your functions return type is void. In the context in your code it means that if the condition min >= max || guess == max isn't met, the function shouldn't continue to execute and should return to it's caller.

CodePudding user response：

The method is declared as returning void

public void OnPressHigher()

Which means it will never return anything. Therefore, a return instruction will simply exit the method at that point and not execute any further instructions within the method.