Related questions
I need help moding this Java code to follow the picture.
import java.awt.event.*;
import javax.swing.*;
class Main
{
public static void main(String args[])
{
JFrame myframe= new JFrame("Hello App");
JLabel lblMessage=new JLabel();
lblMessage.setBounds(100,50, 250,12);
myframe.add(lblMessage);
JTextField txtBox1;
txtBox1=new JTextField("Enter your first name");
txtBox1.setBounds(100,88, 150,30);
myframe.add(txtBox1);
JButton btnSubmit=new JButton("Submit");
btnSubmit.setBounds(100,170, 88,30);
myframe.add(btnSubmit);
btnSubmit.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
String msg="Hello "+txtBox1.getText();
lblMessage.setText(msg);
}
});
JButton btnReset=new JButton("Reset");
btnReset.setBounds(244,170, 88,30);
myframe.add(btnReset);
btnReset.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
lblMessage.setText("");
txtBox1.setText("Enter your first name");
}
});
myframe.setSize(400,400);
myframe.setLayout(null);
myframe.setVisible(true);
}
}
The object of a JTextField class is a text component that allows the editing of a single line text
Step by stepSolved in 4 steps with 5 images
- How do I remove the space at the end of the result? Code: import java.util.Scanner; public class FinalExamAnswers{ public static void main(String [] args) { manipulateString(); //calls function } //your code here public static void manipulateString() { Scanner sc=new Scanner(System.in); //create Scanner instance System.out.println("Enter a sentence"); String sentence=sc.nextLine(); //input a sentence String[] words=sentence.split(" "); //split the sentence at space and store it in array for(int i=0;i<words.length;i++) //i from 0 to last index { if(i%2==0) //if even index words[i]=words[i].toUpperCase(); //converted to upper case else //if odd index words[i]=words[i].toLowerCase(); //converted to lower case } for(int i=words.length-1;i>=0;i--) //i from last index to 0 {...arrow_forwardHi I want to create a JAVA program that will allow me to create a canvas (specifically in eclipse). Can someone straighten my code import java.awt.*;import javax.swing.*;class Main extends JFrame { // constructor Main() { super("canvas"); // create a empty canvas Main c = new Main() { // paint the canvas public void paint(Graphics g) { // set color to red g.setColor(Color.red); // set Font g.setFont(new Font("Bold", 1, 20)); // draw a string g.drawString("This is a canvas", 100, 100); } }; // set background c.setBackground(Color.black); add(c); setSize(400, 300); show(); } // Main Method public static void main(String args[]) { Main c = new Main(); }} ReplyForwardarrow_forwardJAVA CODE: check outputarrow_forward
- Please make the code do what the description says.arrow_forwardthis does not work in Eclipse Java, please you can fix it? please see below: import java.util.Scanner; public class Assig4 { //email using name and last name public static String generateEmail(String fname, String lname) { String email = fname.substring(0, 1).toLowerCase() + "." + lname.toLowerCase() + "@kean.edu"; return email; } //password using first name, security answer and birth year public static String generatePassword(String firstname, String answer, String birthyear) { String password = firstname.substring(0, 3).toUpperCase() + "" + birthyear + "" + answer.substring(0, 3).toUpperCase(); return password; } public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("Enter first name: "); String firstname = sc.nextLine(); System.out.print("Enter last name: "); String lastname...arrow_forwardJava Question- Convert this source code into a GUI application using JOptionPane. Make sure the output looks similar to the following picture. Thank you. import java.util.Calendar;import java.util.TimeZone;public class lab11_5{public static void main(String[] args){//menuSystem.out.println("-----------------");System.out.println("(A)laska Time");System.out.println("(C)entral Time");System.out.println("(E)astern Time");System.out.println("(H)awaii Time");System.out.println("(M)ountain Time");System.out.println("(P)acific Time");System.out.println("-----------------"); System.out.print("Enter the time zone option [A-P]: "); //inputString tz = System.console().readLine();tz = tz.toUpperCase(); //change to uppercase //get current date and timeCalendar cal = Calendar.getInstance();TimeZone.setDefault(TimeZone.getTimeZone("GMT"));System.out.println("GMT/UTC:\t" + cal.getTime()); switch (tz){case "A":tz =...arrow_forward
- Create the UML Diagram for this java code import java.util.Scanner; interface Positive{ void Number();} class Square implements Positive{ public void Number() { Scanner in=new Scanner(System.in); System.out.println("Enter a number: "); int a = in.nextInt(); if(a>0) { System.out.println("Positive number"); } else { System.out.println("Negative number"); } System.out.println("\nThe square of " + a +" is " + a*a); System.out.println("\nThe cubic of "+ a + " is "+ a*a*a); }} class Sum implements Positive{ public void Number() { Scanner in = new Scanner(System.in); System.out.println("\nEnter the value for a: "); int a = in.nextInt(); System.out.println("Enter the value for b" ); int b= in.nextInt(); System.out.printf("The Difference of two numbers: %d\n", a-b); System.out.printf("The...arrow_forwardimport java.util.Scanner; public class StateInfo { /* Your code goes here */ public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String stateCode; String stateName; stateCode = scnr.next(); stateName = scnr.next(); printStateInfo(stateCode, stateName); }}arrow_forwardimport java.util.Scanner; public class AverageWithSentinel{ public static final int END_OF_INPUT = -500; public static void main(String[] args) { Scanner in = new Scanner(System.in); // Step 2: Declare an int variable with an initial value // as the count of input integers // Step 3: Declare a double variable with an initial value // as the total of all input integers // Step 4: Display an input prompt // "Enter an integer, -500 to stop: " // Step 5: Read an integer and store it in an int variable // Step 6: Use a while loop to update count and total as long as // the input value is not -500. // Then display the same prompt and read the next integer // Step 7: If count is zero // Display the following message // "No integers were...arrow_forward
- Why does this not workarrow_forwardimport java.util.Scanner; public class ParkingFinder {/* Your code goes here */ public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int numVisits; int duration; numVisits = scnr.nextInt(); duration = scnr.nextInt(); System.out.println(findParkingPrice(numVisits, duration)); }}arrow_forwardThis is my program. I need help with the math. import java.util.*;import javax.swing.JOptionPane;public class Craps { public static void main(String[] args) { int Bet, Die; int WinC = 0, LossC = 0, GameC = 0, GameN = 1; double startingBal = 0, curBal = 0; double balD, balDe, balDec, balI, balIn, balInc; char Answer = '0円'; Scanner crapsGame = new Scanner(System.in); System.out.println("Welcome to the Craps Game"); curBal = StartingBal(startingBal); System.out.println("Your starting balance is: $" + curBal); do { System.out.println("Please input your bet for the game>> "); Bet = crapsGame.nextInt(); System.out.println("Game #" + GameN + " Starting with bet of: $" + Bet ); if (Bet < 1 || Bet > curBal) { System.out.println("Invalid bet – Your balance is only: $" + curBal); while (Bet < 1 || Bet > curBal)...arrow_forward
- Text book imageComputer Networking: A Top-Down Approach (7th Edi...Computer EngineeringISBN:9780133594140Author:James Kurose, Keith RossPublisher:PEARSONText book imageComputer Organization and Design MIPS Edition, Fi...Computer EngineeringISBN:9780124077263Author:David A. Patterson, John L. HennessyPublisher:Elsevier ScienceText book imageNetwork+ Guide to Networks (MindTap Course List)Computer EngineeringISBN:9781337569330Author:Jill West, Tamara Dean, Jean AndrewsPublisher:Cengage Learning
- Text book imageConcepts of Database ManagementComputer EngineeringISBN:9781337093422Author:Joy L. Starks, Philip J. Pratt, Mary Z. LastPublisher:Cengage LearningText book imagePrelude to ProgrammingComputer EngineeringISBN:9780133750423Author:VENIT, StewartPublisher:Pearson EducationText book imageSc Business Data Communications and Networking, T...Computer EngineeringISBN:9781119368830Author:FITZGERALDPublisher:WILEY