method examples

gistfile1.java

// changes value but doesn't return anything. takes in two integers as arguments.
public void changeArrayValue(int indexToChange, int newValue) {
  numbers[indexToChange] = newValue;
}

//changes value and returns new array
public int[] changeAndReturnUpdatedArray(int indexToChange, int newValue) {
  numbers[indexToChange] = newValue;
  return numbers;
}

//returns true and false
public boolean checkArrayLengthforForgetfulPeople(int lengthGuess) {
  if (numbers.length == lengthGuess) 
    return true;
  return false;
}