First push on Robot

Robot class created, Main class created an object of Robot and calling commands.

TableAndRobot.java

@@ -0,0 +1,86 @@
+public class TableAndRobot {
+    public static class Robot{
+        public static final int TABLE_DIMENSIONS = 5;
+        public static int x;
+        public static int y;
+        public static String dir;
+        public Robot(){
+            x = 0;
+            y = 0;
+            dir = "";
+        }
+        public static void place(int a, int b, String d){
+            if(a>0 && a<5 && b>0 && b<5){
+                x = a;
+                y = b;
+            }
+            if(d == "NORTH" || d == "SOUTH" || d == "WEST" || d == "EAST"){
+                dir = d;
+            }
+        }
+        public static void move(){
+            if(dir == "NORTH" && y<5){
+                y++;
+            }
+            if(dir == "SOUTH" && y>0){
+                y--;
+            }
+            if(dir == "WEST" && x<5){
+                x++;
+            }
+            if(dir == "EAST" && x>0){
+                x--;
+            }
+        }
+        public static void changeDir(String lr){
+            if(dir == "NORTH" && lr == "LEFT"){
+                dir = "WEST";
+            }
+            else if(dir == "NORTH" && lr == "RIGHT"){
+                dir = "EAST";
+            }
+            else if(dir == "SOUTH" && lr == "LEFT"){
+                dir = "EAST";
+            }
+            else if(dir == "SOUTH" && lr == "RIGHT"){
+                dir = "WEST";
+            }
+            else if(dir == "WEST" && lr == "LEFT"){
+                dir = "SOUTH";
+            }
+            else if(dir == "WEST" && lr == "RIGHT"){
+                dir = "NORTH";
+            }
+            else if(dir == "EAST" && lr == "LEFT"){
+                dir = "NORTH";
+            }
+            else if(dir == "EAST" && lr == "RIGHT"){
+                dir = "SOUTH";
+            }
+        }
+        public static String report(){
+            return x + "," + y + "," + dir;
+        }
+    }
+    public static void main(String args[]) {
+        Robot r = new Robot();
+        System.out.println("PLACE: 0, 0, NORTH");
+        r.place(0, 0, "NORTH");
+        System.out.println("MOVE");
+        r.move();
+        System.out.println("REPORT");
+        System.out.println("OUTPUT: " + r.report());
+        System.out.println("PLACE: 0, 0, NORTH");
+        r.place(0, 0, "NORTH");
+        System.out.println("LEFT");
+        r.changeDir("LEFT");
+        System.out.println("REPORT");
+        System.out.println("OUTPUT: " + r.report());
+        System.out.println("PLACE: 0, 0, NORTH");
+        r.place(0, 0, "NORTH");
+        System.out.println("RIGHT");
+        r.changeDir("RIGHT");
+        System.out.println("REPORT");
+        System.out.println("OUTPUT: " + r.report());
+    }
+}