├── logic.png
├── README.md
├── .gitignore
├── Input.java
└── Main.java


/logic.png:
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https://raw.githubusercontent.com/theyaxh/Guess-the-number/main/logic.png


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/README.md:
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1 | # Guess-the-number
2 | just basic game of guessing the number by high/low
3 | 


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/.gitignore:
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 1 | # Compiled class file
 2 | *.class
 3 | 
 4 | # Log file
 5 | *.log
 6 | 
 7 | # BlueJ files
 8 | *.ctxt
 9 | 
10 | # Mobile Tools for Java (J2ME)
11 | .mtj.tmp/
12 | 
13 | # Package Files #
14 | *.jar
15 | *.war
16 | *.nar
17 | *.ear
18 | *.zip
19 | *.tar.gz
20 | *.rar
21 | 
22 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
23 | hs_err_pid*
24 | replay_pid*
25 | 


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/Input.java:
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 1 | import java.util.Scanner;
 2 | import java.util.InputMismatchException;
 3 | 
 4 | public class Input {
 5 |     private Scanner scanner;
 6 |     public int userInput;
 7 | 
 8 |     public Input() {
 9 |         this.scanner = new Scanner(System.in);
10 |     }
11 | 
12 |     public int getUserInput() {
13 |         while (true) { 
14 |             try {
15 |                 System.out.print("Enter your guess: ");
16 |                 userInput = scanner.nextInt();
17 |                 scanner.nextLine();  // Consume the newline character
18 | 
19 |                 if (Double.isNaN((double) userInput) || userInput < 1 || userInput > 100) 
20 |                     throw new IllegalArgumentException("Enter an integer between 1 and 100");
21 | 
22 |                 return userInput; 
23 |             } catch (InputMismatchException e) {
24 |                 System.err.println("Invalid Input! Please enter a valid integer.");
25 |                 scanner.nextLine(); 
26 |             } catch (IllegalArgumentException e) {
27 |                 System.err.println("Invalid Input: " + e.getMessage());
28 |             }
29 |         }
30 |     }
31 | }
32 | 


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/Main.java:
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 1 | import java.util.Random;
 2 | 
 3 | class IllegalArgumentException extends Exception {
 4 |     public IllegalArgumentException(String message) {
 5 |         super(message);
 6 |     }
 7 | }
 8 | 
 9 | public class Main {
10 |     public static int generateRandomNumber(int maxBound) {
11 |         Random random = new Random();
12 |         return random.nextInt(maxBound) + 1;
13 |     }
14 |     
15 |     public static void main(String[] args) {
16 |         Input input = new Input();
17 |         int generatedNumber = generateRandomNumber(99);
18 |         int userInput;
19 |         boolean guessFlag = false;
20 |         
21 |         while(!guessFlag) {
22 |             userInput = input.getUserInput();
23 | 
24 |             if(userInput == generatedNumber) {
25 |                 System.out.println("Your guess is correct, The number was indeed " + userInput + "!");
26 |                 guessFlag = true;
27 |             } else if(userInput > generatedNumber) {
28 |                 if(userInput - generatedNumber >= 30) {
29 |                     System.out.println("Your guess is too high.");
30 |                 } else if(userInput - generatedNumber >= 7) {
31 |                     System.out.println("Your guess is quite high");
32 |                 } else {
33 |                     System.out.println("Your guess is high but very close.");
34 |                 }
35 |             } else  { // if(userInput < generatedNumber)
36 |                 if(generatedNumber - userInput >= 30) {
37 |                     System.out.println("Your guess is too low.");
38 |                 } else if(generatedNumber - userInput >= 7) {
39 |                     System.out.println("Your guess is quite low");
40 |                 } else {
41 |                     System.out.println("Your guess is low but very close.");
42 |                 }
43 |             }
44 |         }    
45 |     }
46 | }


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