here is my code for task 1 to 3 need help with moving player task import java.ut

Question

here is my code for task 1 to 3 need help with moving player task

import java.util.Scanner;

public class Game {
private EnemyShip enemy1;
private EnemyShip enemy2;
private EnemyShip enemy3;
private PlayerShip player;

public Game(int initialPosition) {
player = new PlayerShip(initialPosition);

enemy1 = new EnemyShip(0,1);
enemy2 = new EnemyShip(-4, 1);
enemy3 = new EnemyShip(2, -1);
}

public Game() {
int x,y;
Scanner input = new Scanner(System.in);
System.out.println("Enemy #1");
System.out.print(" - Inital x Position: ");
x = input.nextInt();
System.out.print(" - Inital velocity: ");
y = input.nextInt();
enemy1 = new EnemyShip(x,y);

System.out.println("Enemy #2");
System.out.print(" - Inital x Position: ");
x = input.nextInt();
System.out.print(" - Inital velocity: ");
y = input.nextInt();
enemy2 = new EnemyShip(x, y);

System.out.println("Enemy #3");
System.out.print(" - Inital x Position: ");
x = input.nextInt();
System.out.print(" - Inital velocity: ");
y = input.nextInt();
enemy3 = new EnemyShip(x, y);
}

public String toString() {
String ret = enemy1.toString() + enemy2.toString() + enemy3.toString() + player.toString();
return ret;
}
}


class Gun {
int x;
int power;
int points;
int bonus;
boolean justFired;

public Gun(int initialX, int initialPower) {
x = initialX;
power = initialPower;
points = 0;
justFired = false;
bonus = 1;
}
}


public class PlayerShip {
int x;
Gun gun1;
Gun gun2;

public PlayerShip(int initialX) {
x = initialX;
gun1 = new Gun(-1,5);
gun2 = new Gun(1,5);
}

public String toString() {
String ret = "Player[" + x + ", " + (gun1.points + gun2.points) + "pts]";
return ret;
}
}

public class EnemyShip {
int x;
int direction;
int life;
boolean justHit;

public EnemyShip(int initialX, int nDirection) {
x = initialX;
direction = nDirection;
life = 10;
justHit = false;
}

public String toString() {
String ret = "Enemy(" + x + ")";
if(life == 0) {
ret += "* ";
}
else {
ret += " ";
}
return ret;
}
}

Explanation / Answer

public void movePlayer() {

       Scanner in = new Scanner(System.in);

       System.out.print("move: ");

       String input = in.next();

       if(input.toLowerCase().charAt(0) == 'l') {

              if(x > -6) {

                     x = x - 1;

              }

       }

       if(input.toLowerCase().charAt(0) == 'r') {

              if(x < 6) {

                     x = x + 1;

              }

       }

    }

public PlayerShip(int initialX) {

        x = initialX;

        gun1 = new Gun(x - 1, 5);

        gun2 = new Gun(x + 1, 5);

    }

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