Notes

public static void main(String[] args) { // driver method

int lowerBound = 1; // instance variables
int upperBound = 10;
char choice = 'x';
boolean play = false;
boolean correct = true;
int midpoint = 0;

RandomNumberGuesser guessNum = new RandomNumberGuesser(lowerBound, upperBound); // calling the class by passing the parameters to the constructor
Scanner sc = new Scanner(System.in);

do {
guessNum.reset(); // reset the values
System.out.println("Get a number between " + lowerBound + " and " + upperBound); // print the values to console
correct = true;

do {
midpoint = guessNum.getCurrentGuess(); // get the mid value

System.out.println("Was that number : " + midpoint + "? [Higher(h)/Lower(l)/Correct(y)]"); // as for the user
choice = sc.next().charAt(0); // get the value

if (choice == 'h' || choice == 'H') { // check for the choice
guessNum.higher();
} else if (choice == 'l' || choice == 'L') {
guessNum.lower();
} else if (choice == 'y' || choice == 'Y') {
correct = false;
}

} while (correct); // iterate

System.out.println("You picked " + midpoint + ".nGreat.!"); // print the result
System.out.println("Wanna Play Again(y/n)?");
char playAgain = sc.next().charAt(0);

if (playAgain == 'y' || playAgain == 'Y') { // ask for a game
play = true;
} else {
play = false;
}

} while (play); // play again

System.out.println("Bye!"); // exit
}
}