CareerCup

class Turtle{
    char dir;
    int x;
    int y;
    Turtle(){
        dir= 'N';
        x=1;y=1;
    }
    void moveLeft(){
        if(dir=='N')
            dir= 'W';
       else if(dir=='W')
            dir='S';
       else if(dir=='S')
            dir='E';
        else dir='N';
        System.out.println(dir);
    }
    void moveRight(){
        if(dir=='N')
            dir= 'E';
        else if(dir=='E')
            dir='S';
        else if(dir=='S')
            dir='W';
        else dir='N';
        System.out.println(dir);
    }
    void moveForward(){
        if(dir=='N')
            y++;
        else if(dir=='S')
            y--;
        else if(dir=='E')
            x++;
        else x--;
    }
    
}

public class Solution {
    
    public static Turtle getFinalPosition(String dir,Turtle turtle){
        if(dir.length()==0){
            return turtle;
        }
          
        for(int i=0;i<dir.length();i++){
            if(dir.charAt(i)=='F')
                turtle.moveForward();
            else if(dir.charAt(i)=='L')
                turtle.moveLeft();
            else turtle.moveRight();
        }
        return turtle;
    }
    
 public static void main(String[] args) { 
     String dir ="FFFRRFLF";
    Turtle temp= new Turtle();
    getFinalPosition(dir,temp);
     System.out.println(temp.x+" "+temp.y+" "+temp.dir);
}
}

public class Tuttle {

	char dir;

	public char getDir() {
		return dir;
	}

	public int getX() {
		return x;
	}

	public int getY() {
		return y;
	}

	int x, y;

	public Tuttle(char direction, int xPos, int yPos) {
		dir = direction;
		x = xPos;
		y = yPos;
	}

	public void moveTuttleAround(String movement) {
		for(char step : movement.toCharArray()){
			switch (step) {
			case 'F':
				moveForward();
				break;
			case 'R':
				moveRight();
				break;
			case 'L':
				moveLeft();
				break;
			default:
				System.out.println("Invalid character found");
				return;
			}
		}
	}

	public void moveForward() {
		switch (dir) {
		case 'N':
			y++;
			break;
		case 'E':
			x++;
			break;
		case 'W':
			x--;
			break;
		case 'S':
			y--;
			break;
		default:
			break;
		}
	}

	public void moveLeft() {
		switch (dir) {
		case 'N':
			dir = 'W';
			break;
		case 'E':
			dir = 'N';
			break;
		case 'W':
			dir = 'S';
			break;
		case 'S':
			dir = 'E';
			break;
		default:
			break;
		}
	}

	public void moveRight() {
		switch (dir) {
		case 'N':
			dir = 'E';
			break;
		case 'E':
			dir = 'S';
			break;
		case 'W':
			dir = 'N';
			break;
		case 'S':
			dir = 'W';
			break;
		default:
			break;
		}
	}
	public static void main(String[] args) {
		Tuttle tuttle = new Tuttle('N', 1, 1);
		
		tuttle.moveTuttleAround("FFFRRFLF");

		System.out.println("Direction : " + tuttle.getDir() + " " + tuttle.getX() + ", "+ tuttle.getY());
	}

}

In the problem the gird is NxN, that means the grid boundary's should be set and also we need to place some obstacles in the defined gird. So that the movement of the turtle should not happen near the boundary and obstacles.

In the problem the gird is NxN, that means the grid boundary's should be set and also we need to place some obstacles in the defined gird. So that the movement of the turtle should not happen near the boundary and obstacles.

In the problem the gird is NxN, that means the grid boundary's should be set and also we need to place some obstacles in the defined gird. So that the movement of the turtle should not happen near the boundary and obstacles.