Simulate a circuit for controlling a hallway light that has switches at both ends of the hallway. Each switch can be up or down, and the light can be on or off. Toggling either swtich turns the light on or off. Provide each of the following methods methods: public int getFirstSwitchState() // 0 for down (off), 1 for up (on) public int getSecondSwitchState() // 0 for down (off), 1 for up (on) public int getLightState() // 0 for off, 1 for on public void toggleFirstSwitch() public void toggleSecondSwitch() public int getSwitchState(int switch) public void toggleSwitch(int switch) Write a CircuitTester class that tests all switch combinations, printing out actual and expected states for the switches and light.