This code is working well, I am just fairly new to programming and am hoping someone more experienced can look it over and give me some pointers.
* Author: Tyler Knight * Date Created: 02/07/2018 * Program Purpose: Guessing game using * random numbers. **/ //Importing random and scanner classes import java.util.Random; import java.util.Scanner; public class ElusiveNumbers { public static void main(String[] args) { //Declare variables Random num = new Random(); int userInput; int answer; int count; int attempts; int restart; int terminate; int range; Scanner keyboard = new Scanner(System.in); //Whitespace System.out.println(); System.out.println(); try { //Greeting Message System.out.println("Welcome To Elusive Numbers!"); //Whitespace System.out.println(); //Prompt user to enter number range System.out.println("Enter the range of numbers you would like to guess from. EX: 5, 10, 100, 1000"); //Whitespace System.out.println(); //Allows User To Enter Range range = keyboard.nextInt(); //Whitespace System.out.println(); //Prompt user to enter in however many chances they would like to have System.out.println("Enter the amount of attempts you would like for this challenge"); //Whitespace System.out.println(); //Allows user to set amount of attempts attempts = keyboard.nextInt() - 1; //Whitespace System.out.println(); //Prompt user to guess the number System.out.println("Enter a number between 1 and " + range); //Whitespace System.out.println(); System.out.println(); //Assign value to variables answer = num.nextInt(range) + 1; count = 0; /* * While the user input is not equal to the random generated number, * it will tell the user if their number was too high or too low, * it will also add 1 to the count variable every time user is wrong, * if the count variable becomes equal to 3 "Game Over" will display, * the user will then have the chance to try again or exit the game */ do { //Assign value to variables userInput = keyboard.nextInt(); restart = 1; terminate = 0; //If the count is higher than the attemps and user has not guessed the number, Game Over if (count >= attempts && userInput != answer) { //If user guess is too low, output Too Low! if (userInput < answer) { //Whitespace System.out.println(); System.out.println("Too Low!"); } //If user guess is too high, output Too High! else if (userInput > answer) { //Whitespace System.out.println(); System.out.println("Too High!"); } //Whitespace System.out.println(); System.out.println("Game Over!"); //Whitespace System.out.println(); System.out.println("To try again, type 1, to quit type 0"); //Whitespace System.out.println(); userInput = keyboard.nextInt(); //Whitespace System.out.println(); //If the user Chooses to restart the game will reset, Else the program will exit if (userInput == restart) { count = 0; answer = num.nextInt(range) + 1; System.out.println("Enter the range of numbers you would like to guess from. EX: 5, 10, 100, 1000"); //Whitespace System.out.println(); range = keyboard.nextInt(); //Whitespace System.out.println(); System.out.println("Enter the amount of attempts you would like for this challenge"); //Whitespace System.out.println(); attempts = keyboard.nextInt() - 1; //Whitespace System.out.println(); System.out.println("Enter a number between 1 and " + range + "\t"); //Whitespace System.out.println(); } else if (userInput == terminate) { return; } } // If the counter is at it's limit but the answer is correct it will not go to game over else if (count == 2 && userInput == answer) { System.out.println("Great Job!"); System.out.println("To try again type 1, to quit type 0"); userInput = keyboard.nextInt(); //If user chooses to restart, everything will reset and game will start over if (userInput == restart) { count = 0; // Resets count answer = num.nextInt(range) + 1; // Resets random number System.out.println("Enter the range of numbers you would like to guess from. EX: 5, 10, 100, 1000"); //Whitespace System.out.println(); range = keyboard.nextInt(); //Whitespace System.out.println(); System.out.println("Enter the amount of attempts you would like for this challenge"); //Whitespace System.out.println(); attempts = keyboard.nextInt() - 1; System.out.println("Enter a number between 1 and " + range + "\t"); //Whitespace System.out.println(); } else if (userInput == terminate) { return; } } else if (userInput > answer) { //Whitespace System.out.println(); System.out.println("Too high!"); //Whitespace System.out.println(); count = count + 1; } else if (userInput < answer) { //Whitespace System.out.println(); System.out.println("Too Low!"); //Whitespace System.out.println(); count = count + 1; } //If guess is equal to random number, user wins and chooses whether or not to restart. else if (userInput == answer) { System.out.println("Great Job!"); System.out.println("To try again type 1, to quit type 0"); userInput = keyboard.nextInt(); if (userInput == restart) { count = 0; //Resets count answer = num.nextInt(range) + 1; //Resets random number System.out.println("Enter the range of numbers you would like to guess from. EX: 5, 10, 100, 1000"); //Whitespace System.out.println(); range = keyboard.nextInt(); //Whitespace System.out.println(); System.out.println("Enter the amount of attempts you would like for this challenge"); //Whitespace System.out.println(); attempts = keyboard.nextInt() - 1; //Whitespace System.out.println(); System.out.println("Enter a number between 1 and " + range + "\t"); //Whitespace System.out.println(); } else if (userInput == terminate) { return; } } } while (userInput != answer || count < attempts); } //Exception Handler catch (Exception all){ System.out.println("Please enter a valid integer and try again."); } } 
