new semester, new repo structure
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package lab10_calebfontenot;
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import java.util.Scanner;
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/**
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*
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* @author caleb
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*/
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public class CharacterClassStringClass {
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public static void main(String[] args) {
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// Create Scanner
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Scanner input = new Scanner(System.in);
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// Declare variables
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String userResponse;
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boolean loopToggle = true;
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int parseCheck;
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// While loop
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while (loopToggle) {
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System.out.println("Continue looping?");
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System.out.println("Please enter y/n or yes/no: ");
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userResponse = input.next();
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if (userResponse.toLowerCase().charAt(0) == 'y') {
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if (userResponse.length() > 1) { // User has entered a string that starts with y
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// Check if string == yes
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if (userResponse.toLowerCase().equals("yes")) {
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System.out.println("You typed '" + userResponse + '\'');
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System.out.println("ok!");
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} else {
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System.out.println("Invalid input! You entered '" + userResponse + '\'');
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}
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} else {
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// User has responded with 'y'
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System.out.println("You typed '" + userResponse + '\'');
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System.out.println("ok!");
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}
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} else if (userResponse.toLowerCase().charAt(0) == 'n') {
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if (userResponse.length() > 1) { // User has entered a string that starts with y
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// Check if string == yes
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if (userResponse.toLowerCase().equals("no")) {
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System.out.println("You typed '" + userResponse + '\'');
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// Kill the loop.
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loopToggle = false;
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} else {
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System.out.println("Invalid input! You entered '" + userResponse + '\'');
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}
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} else {
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// User has responded with 'n'
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System.out.println("You typed " + userResponse.charAt(0));
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// Kill the loop.
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loopToggle = false;
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}
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} else { // Invalid input handling
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// Attempt to parse string as an integer.
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try {
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parseCheck = Integer.parseInt(userResponse);
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// If it got past this, the user entered a number.
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System.out.println("Invalid input! You entered " + parseCheck + ", which is an integer!");
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} catch (NumberFormatException ex) {
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if (!(userResponse.length() > 1)) { // Condition is true if response is a char.
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System.out.println("'" + userResponse + "' is an incorrect character!");
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} else { // Response is a string.
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System.out.println("'" + userResponse + "' is too long!");
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}
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}
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}
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}
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}
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}
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