Q1: USING Java GRASP please DEBUG and type the new code  // 1. Practice debugging this program. It has approximately 10 compiler errors. Identify them all.   public class Multiplierx  {    public static void main( String [] args )     {      // declare data      double firstnum;      double secondnum;      double product;           //input data      java.util.Scanner in = new Scanner( System.in );      System.out.print( "Enter first number to multiply: " );      double firstnum = in.nextdouble( );      System.out.print( "Enter second number to multiply: " );      double secondnum = in.nextdouble( );      //calculate result           product = 2ndnumber * 1stnumber;           //output results      System.out.print( firstNum + " * " );      System.out.print( secondNum + " = " );      System.out.println( product );    } }

JAVA Language:  Transpose Rotate.  Question:  Modify Transpose.encode() so that it uses a rotation instead of a reversal. That is, a word like “hello” should be encoded as “ohell” with a rotation of one character. (Hint: use a loop to append the letters into a new string)         import java.util.*;            public class TestTranspose {        public static void main(String[] args) {          String plain = "this is the secret message";   // Here's the message           Transpose transpose = new Transpose();          String secret = transpose.encrypt(plain);          System.out.println("\n ********* Transpose Cipher Encryption *********");          System.out.println("PlainText: " + plain);    // Display the results          System.out.println("Encrypted: " + secret);          System.out.println("Decrypted: " + transpose.decrypt(secret));// Decrypt        }      }            abstract class Cipher {        public String encrypt(String s) {          StringBuffer result = new…

Do not attempt, if you are using other's work. I'll give multiple dislikes for plagiarism and also will report your account. Give unique answer others are wrong. Question: Write a Java program that takes user input for two numbers, multiplies them, and prints the result. Ensure that your program is user-friendly, handling different data types, and providing meaningful output. Submission Guidelines: Use appropriate variable types for user input and the result. Implement input validation to handle unexpected user inputs. Print a clear and informative message along with the result.

Please help me with this using java

the value of x after the code executes (java) int x =0; int i; for (i=0; i,5; i++)        x=3*x+i;