Question

The assignment is to write an algo that will predict your guess number, you will give computer clue as higher or lower. User binary algorithm.

package loop; so basically reverse guess game

here is a template of what the professor did in class we need to add stuff and make it reverse

import java.util.Scanner;

import java.util.Random;

public class GuessGame {
  
   public static void main(String[]args){
      
       try {
           Scanner scan = new Scanner(System.in);
           Random random = new Random();
           int computerGuess = random.nextInt( 100 );
           //System.out.println( "Secrect Number :" +computerGuess );
           int count = 0;
           boolean keepGuess = true;
           while( keepGuess ) {
               System.out.print("Enter your guessed Number: ");
               String input = scan.next();
               if( isNumaric( input ) ){
                   int userGuessNum = Integer.parseInt( input );
                   count = count + 1;
                   if ( userGuessNum == computerGuess ){
                       System.out.println("Congrats! you win it toom you "+count);
                       keepGuess = false;
                   }else if( userGuessNum > computerGuess ) {
                       System.out.println("Guess lower");
                   }else if( userGuessNum < computerGuess ){
                       System.out.println("Guess Higher");
               }
           }else {
               System.out.println("Your input: "+ input + " is wrong it has to be number");
           }
              
           }
       }catch( Exception e ) {
           System.out.println( "Wrong format number: " + e );
       }
      
   }
  
   public static boolean isNumaric( String input ) {
       try {
           Integer.parseInt( input );
           return true;
          
       }catch(Exception e){
           return false;
       }
   }

}

Answer 1

PROGRAM:

<script> // Your JavaScript goes here </script>

let randomNumber = Math.floor(Math.random() * 100) + 1; const guesses = document.querySelector('.guesses'); const lastResult = document.querySelector('.lastResult'); const lowOrHi = document.querySelector('.lowOrHi'); const guessSubmit = document.querySelector('.guessSubmit'); const guessField = document.querySelector('.guessField'); let guessCount = 1; let resetButton;

<div class="resultParas"> <p class="guesses"></p> <p class="lastResult"></p> <p class="lowOrHi"></p> </div>

<label for="guessField">Enter a guess: </label><input type="text" id="guessField" class="guessField"> <input type="submit" value="Submit guess" class="guessSubmit">

function checkGuess() { alert('I am a placeholder'); }

checkGuess();

let name = 'Bingo'; name; let hello = ' says hello!'; hello; let greeting = name + hello; greeting;

name += ' says hello!';

name = name + ' says hello!';

function checkGuess() { let userGuess = Number(guessField.value); if (guessCount === 1) { guesses.textContent = 'Previous guesses: '; } guesses.textContent += userGuess + ' '; if (userGuess === randomNumber) { lastResult.textContent = 'Congratulations! You got it right!'; lastResult.style.backgroundColor = 'green'; lowOrHi.textContent = ''; setGameOver(); } else if (guessCount === 10) { lastResult.textContent = '!!!GAME OVER!!!'; setGameOver(); } else { lastResult.textContent = 'Wrong!'; lastResult.style.backgroundColor = 'red'; if(userGuess < randomNumber) { lowOrHi.textContent = 'Last guess was too low!'; } else if(userGuess > randomNumber) { lowOrHi.textContent = 'Last guess was too high!'; } } guessCount++; guessField.value = ''; guessField.focus(); }

guessCount === 1

guessSubmit.addEventListener('click', checkGuess);

function setGameOver() { guessField.disabled = true; guessSubmit.disabled = true; resetButton = document.createElement('button'); resetButton.textContent = 'Start new game'; document.body.append(resetButton); resetButton.addEventListener('click', resetGame); }

function resetGame() { guessCount = 1; const resetParas = document.querySelectorAll('.resultParas p'); for (let i = 0 ; i < resetParas.length ; i++) { resetParas[i].textContent = ''; } resetButton.parentNode.removeChild(resetButton); guessField.disabled = false; guessSubmit.disabled = false; guessField.value = ''; guessField.focus(); lastResult.style.backgroundColor = 'white'; randomNumber = Math.floor(Math.random() * 100) + 1; }

for (let i = 1 ; i < 21 ; i++) { console.log(i) }

const resetParas = document.querySelectorAll('.resultParas p'); for (let i = 0 ; i < resetParas.length ; i++) { resetParas[i].textContent = ''; }

guessField.focus();

const guessField = document.querySelector('.guessField');

guessField.focus();

guessField.value = 'Hello';
guesses.value

guesses.textContent = 'Where is my paragraph?';

guesses.style.backgroundColor = 'yellow'; guesses.style.fontSize = '200%'; guesses.style.padding = '10px'; guesses.style.boxShadow = '3px 3px 6px black';

OPERATIONS USED:

Addition +

Subraction -

Multiplication ×

Division ÷

We have selected a random number between 1 and 100. See if you can guess it in 10 turns or fewer. We'll tell you if your guess was too high or too low.