GuessNumberGame.java

Author: kobruhhhhh

Guess The Number Game/GuessNumberGame.java

@@ -0,0 +1,46 @@
+
+import java.util.Scanner;
+import java.util.concurrent.ThreadLocalRandom;
+
+public class GuessNumberGame {
+
+  private static final int MIN_NUMBER = 1;
+  private static final int MAX_NUMBER = 1000;
+
+  public static void main(String[] args) {
+    GuessNumberGame game = new GuessNumberGame();
+    game.startGame();
+  }
+
+  public void startGame() {
+    boolean isUserGuessCorrect = false;
+    int numberOfGuesses = 0;
+    // computer thinks a number
+    int computerNumber = getNumberByComputer();
+
+    // Program continues till user guesses the number correctly
+    while (!isUserGuessCorrect) {
+      int userNumber = getUserGuessedNumber();
+      if (userNumber > computerNumber) {
+        System.out.println("Sorry, the number you guessed is too high");
+      } else if (userNumber < computerNumber) {
+        System.out.println("Sorry, the number you guessed is too low");
+      } else if (userNumber == computerNumber) {
+        System.out.println("Congratulations! Your guess is correct!");
+        isUserGuessCorrect = true;
+      }
+      numberOfGuesses++;
+    }
+    System.out.println("You found the number in " + numberOfGuesses + " guesses");
+  }
+
+  public int getNumberByComputer() {
+    return ThreadLocalRandom.current().nextInt(MIN_NUMBER, MAX_NUMBER + 1);
+  }
+
+  public int getUserGuessedNumber() {
+    Scanner sn = new Scanner(System.in);
+    System.out.println("Please guess the number: ");
+    return sn.nextInt();
+  }
+}