Merge pull request #873 from Uzma-Shaikh/master

added a guessing game

Program's_Contributed_By_Contributors/Java_Programs/Misc/GuessingGame.java

@@ -0,0 +1,40 @@
+package guessinggame;
+* Java game “Guess a Number” that allows user to guess a random number that has been generated.
+*/
+import javax.swing.*;
+
+public class GuessingGame {
+    public static void main(String[] args) {
+        int computerNumber = (int) (Math.random()*100 + 1);
+        int userAnswer = 0;
+        System.out.println("The correct guess would be " + computerNumber);
+        int count = 1;
+
+        while (userAnswer != computerNumber)
+        {
+            String response = JOptionPane.showInputDialog(null,
+                "Enter a guess between 1 and 100", "Guessing Game", 3);
+            userAnswer = Integer.parseInt(response);
+            JOptionPane.showMessageDialog(null, ""+ determineGuess(userAnswer, computerNumber, count));
+            count++;
+        }  
+    }
+
+    public static String determineGuess(int userAnswer, int computerNumber, int count){
+        if (userAnswer <=0 || userAnswer >100) {
+            return "Your guess is invalid";
+        }
+        else if (userAnswer == computerNumber ){
+            return "Correct!\nTotal Guesses: " + count;
+        }
+        else if (userAnswer > computerNumber) {
+            return "Your guess is too high, try again.\nTry Number: " + count;
+        }
+        else if (userAnswer < computerNumber) {
+            return "Your guess is too low, try again.\nTry Number: " + count;
+        }
+        else {
+            return "Your guess is incorrect\nTry Number: " + count;
+        }
+    }
+}