diff --git a/src/main/java/LightSwitcher.java b/src/main/java/LightSwitcher.java
index 4499c39..66908f8 100644
--- a/src/main/java/LightSwitcher.java
+++ b/src/main/java/LightSwitcher.java
@@ -8,11 +8,14 @@
  */
 public class LightSwitcher {
 
+
+
     /**
      * Take a given input of switches, and the switches to turn on, and return the new state of the switches.
      * NOTE: If the initial state of a switch is already turned on, do not turn it off.
      */
     public static int turnOnSwitches(int switches, int switchesToTurnOn) {
+        return switches | switchesToTurnOn;
         
     }
 
@@ -21,7 +24,9 @@ public static int turnOnSwitches(int switches, int switchesToTurnOn) {
      * Remember to use bit notation (0bxxxxxxxx) and a bit operator.
      */
     public static int turnOnAllSwitches(int switches) {
-        
+
+        return 0b11111111 | switches;
+
     }
 
     /**
@@ -30,7 +35,9 @@ public static int turnOnAllSwitches(int switches) {
      * And a '1' in a position in 'switchesToTurnOff' means to turn that switch to off.
      */
     public static int turnOffSwitches(int switches, int switchesToTurnOff) {
-        
+
+        return switches & ~switchesToTurnOff;
+
     }
 
     /**
@@ -38,7 +45,9 @@ public static int turnOffSwitches(int switches, int switchesToTurnOff) {
      * Remember to use bit notation and a bit operator.
      */
     public static int turnOffAllSwitches(int switches) {
-        
+
+        return 0b00000000 & switches;
+
     }
 
     /**
@@ -47,7 +56,8 @@ public static int turnOffAllSwitches(int switches) {
      * I.E switches = 1 0 1 and switchesToFlip = 1 1 0 should return 0 1 1.
      */
     public static int flipSwitches(int switches, int switchesToFlip) {
-        
+        return switches ^ switchesToFlip;
+
     }
 
     /**
@@ -55,7 +65,8 @@ public static int flipSwitches(int switches, int switchesToFlip) {
      * NOTE: An integer has more than 8 bits, so find a way to only return the rightmost 8 bits.
      */
     public static int flipAllSwitches(int switches) {
-        
+        return  ~switches & 0b000000000000000011111111 ;
+
     }
 
     /**
@@ -64,14 +75,17 @@ public static int flipAllSwitches(int switches) {
      * So, a byte reads 76543210
      */
     public static int getSwitchPositionAt(int switches, int position) {
-        
+
+        return switches >>> position & 0b000000000000000000000001;
+
     }
 
     /**
      * Move all the the bits to the right `count` places.
      */
     public static int moveRightBy(int switches, int count) {
-        
+        return switches >> count;
+
     }
 
     /**
@@ -79,7 +93,7 @@ public static int moveRightBy(int switches, int count) {
      * NOTE: An integer has more than 8 bits, so find a way to only return the rightmost 8 bits.
      */
     public static int moveLeftBy(int switches, int count){
-        
+        return switches << count & 0b000000000000000011111111 ;
     }
 
     /**