Step 4: Control Flow 1

Step 4.1

Let's start writing some actual logic in our code. Write an if statement where if at least one enemy is dead, then it prints An enemy is dead to console.

/** Main.java */

public class Main {

  public static void main(String[] args) {
    /** Steps 1 - 3 Code goes here */

    /** Step 4.1 */
    // TODO: Implement 4.1 here
  }

}

Expect Output

An enemy is dead

Step 4.2

Next, let's check if a specific enemy, enemy 2, is dead. If it has less than or equal to 0 health, then print that Enemy 2 has died.

/** Main.java */

public class Main {

  public static void main(String[] args) {
    /** Steps 1 - 4.1 Code goes here */

    /** Step 4.2 */
    // TODO: Implement 4.2 here
  }

}

Expect Output

Enemy 2 has died

Step 4.3

Let's check our own health. If it's above 35, print Health is stable. If it's less than 0, print You have died. Else print Crtical Warning: Health is low.

/** Main.java */

public class Main {

  public static void main(String[] args) {
    /** Steps 1 - 4.2 Code goes here */

    /** Step 4.3 */
    // TODO: Implement 4.3 here
  }

}

Expect Output

Crtical Warning: Health is low

Step 4.4

Now try a new control method, a switch statement. Given an action (char), use a Switch statement to print the full name of the action.

• A: Attack
• S: Strengthen
• W: Weaken
• H: Heal
• Otherwise print Invalid

/** Main.java */

public class Main {

  public static void main(String[] args) {
    /** Steps 1 - 4.3 Code goes here */

    /** Step 4.4 */
    char action = ((10 * 10) - (2 * 5) + (4 * 3) - 2) + (15 - 12 - 4 * 4);
    // TODO: Implement 4.4 here
  }

}

Expect Output

Weaken