Which one of the following contains JVM and Class Libraries? O a. JRE O b. javap Oc. javaw Od. javac
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- What will be the output of the following Java code?public class A{void A(){System.out.println("Class A");}public static void main(String[] args){new A();}}its Java language I got stuck on highlighted line. Please give me code with that output on pics by following guideline, specially hightlighted lines. Thanks6. For each of the following examples, what is the output? Example String s1 = "Welcome to Java"; String s2 = new String("Welcome to Java"); String s3 = "Welcome to Java"; String s4 = new String("Welcome to Java"); System.out.println(s1 == s2); System.out.println(s1 == s3); System.out.println(s2 == s4); String s1 = "welcome to java"; String s2 = s1.replace('a', 'A'); System.out.println(s2); String s3 = s1.replaceAll("java", "JAVA"); System.out.println(s3); String s4 = s1.replaceFirst("a", "A"); System.out.println(s4); Output Page 2 of 3 Lab 2 - Preparation Questions ITDR2104 - Programming String s1 = "welcome to Java"; String s2 = "java"; String s3 = "Java"; String s4 = "Java is fun"; System.out.println(s1.matches("Java.*")); System.out.println(s2.matches("Java.*")); System.out.println(s3.matches("Java.*")); System.out.println(s4.matches("Java.*")); String s1 = "welcome to Java"; String[] tokens1 = s1.split(" "); for (String token : tokens1) {…
- in JAVA i have this class i need to fill in whats aked of in the comments to code and im not sure how i would do that the output format does not matterI am getting a "Line not found" error in java. I tried commenting out my sem line and that doesn't work. As well asWrite a JAVA program to draw a house. The house should include at least a door, window, roof, and a chimney. Include some other components, such as sun, clouds, trees, flowers, chimney smoke, car, garage, street, mailbox, etc. Save the file as JHouse.java
- In JAVA. Any and all help appreciated! Thank you so much! Program 1 Write a program to show a colored rectangle, circle, and cross in a grid as shown. (Please see attached image) Program 2 Write a program that draws an emoji like the one shown above. Do not employ an image file. Draw it with JavaFX code. Submit ONE project that includes both programs.In Java and dont just copy it and paste in paragraph form. It needs to be formatted how in would look if you're coding it.Output the numbers 1-100, but make all numbers that are multiple of five Negative. Output a new line after each number. Write a code in Java that results like test case 1.
- Write a JavaFX program that acts as a short surveya. Include 3 Questionsi. Ask for favorite Color1. Present choices Red, orange, blue,green as radio buttonsii. Ask For users age1. Do this using a spinner with a range of 10-100iii. Ask user to pick favorite programming language1. Present Java, C++, Python, C# in a choice boxQuestion about my Java program. I'm trying to output the statement at a single line with a newline, but instead it outputs as the first picture demonstrates. I want it to output like the second picture, but with a newline. What am I doing wrong? (program below).This is the question - Use the web to learn how to use the LocalDate Boolean methods isBefore(), isAfter(), and equals(). Use your knowledge to write a program that prompts a user for a month, day, and year, and then displays a message specifying whether the entered day is in the past, is today (the current date), or is in the future. This is the code it gives me to start with - import java.util.*; import java.time.*; public class PastPresentFuture2 { public static void main (String args[]) { LocalDate today = LocalDate.now(); LocalDate enteredDate; int mo, da, yr; int todayMo, todayDa, todayYr; Scanner input = new Scanner(System.in); System.out.print("Enter a month >> "); mo = input.nextInt(); System.out.print("Enter a day >> "); da = input.nextInt(); System.out.print("Enter a year (four digits) >> "); yr = input.nextInt(); // Write code here } }