you wanted to know the position of the letter v (i.e. return 2) in the String str containing the word "Java", which of the following code should you use? * O mid(2,str); O str.indexOf(v); Ostr.charAt(2); O str.position(v');
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- We need to create a method "reverse" which will have as input a string say sx and return a string which contains the reverse of sx. Ex: sx="Victor", the reverse of sx is : "rotciV". Remember that the "reverse" method is written from scratch. That means you cannot use another method already provided by the String method or use the StringBuilder library provided by the java compiler. Here is a skeleton of a program that I called Final_33. Please remember that the reverse() method below is where you write your code. public class Final_33 { public static void main(String[] args) { Scanner input = new Scanner(System.in); Final_33 r = new Final_33(); System.out.print("Enter the string you want to reverse: "); String s1 = input.nextLine(); System.out.println("Original String is: " + s1); System.out.println("Reverse of the string " + s1 + " is: " + r.reverse (s1));} public String reverse(String sx) { // fill in the code here } }PLEASE HELP ME FIND THE JAVA CODE FOR THIS PROBLEM 4. Is It You, Cody? by CodeChum Admin Can you identify if Cody's name is spelled right? If so, then make a program that accepts four one-letter strings separated by space and print "Correct" if the inputted strings, combined in order, spell the name Cody correctly. If not, print "Wrong". It doesn't matter if it's in uppercase or lowercase, as long as it's spelled correctly, it's considered correct. Now, will you take on this task? Input A line containing four one-letter strings separated by a space. c·O·D·y Output A line containing a string. Correctpls help make a pseudo code for the the java code below thank you
- I need to write a JAVA program that will allow me to insert "movies.csv" and output "Wonders of the World | G | 16:40 20:00 End of the Universe | NC-17 | 19:00 Buffalo Bill And The Indians or Sitting Bull | PG | 12:45 15:00 19:30 Adventure of Lewis and Clark | PG-13 | 10:00 14:30 Halloween" with the contents of movies.csv being "16:40,Wonders of the World,G 20:00,Wonders of the World,G 19:00,End of the Universe,NC-17 12:45,Buffalo Bill And The Indians or Sitting Bull's History Lesson,PG 15:00,Buffalo Bill And The Indians or Sitting Bull's History Lesson,PG 19:30,Buffalo Bill And The Indians or Sitting Bull's History Lesson,PG 10:00,Adventure of Lewis and Clark,PG-13 14:30,Adventure of Lewis and Clark,PG-13 19:00,Halloween,R"Suppose s is a string with the value "java". What will be assigned to x if you execute the following code? char x = s.charAt(4);This is the question I am struggling with - Write a program that inserts parentheses, a space, and a dash into a string of 10 user-entered numbers to format it as a phone number. For example, 5153458912 becomes (515) 345-8912. If the user does not enter exactly 10 digits, display an error message. Continue to accept user input until the user enters 999. This is what I am given - import java.util.*; public class PhoneNumberFormat { public static void main(String[] args) { // Write code here } }
- I'm having trouble getting my problem to display correctly in java. I want the final message to show up in one dialog window Joptionpane but its give me each and every word seperately. How would I fix this to the phrase and then each word that was initally entered? for (String pigLatin : arr) {output = String.format(pigLatin.substring(1) + pigLatin.substring(0, 1) + "ay ");JOptionPane.showMessageDialog(null, "The phrase you entered translates to:\n" + output);THIS IS IN JAVA Given x = 1, y = 2, and z = 3, how is the expression evaluated? In the choices, items in parentheses are evaluated first. <pre><code>(x == 5) || (y == 2) && (z == 5)</code></pre> A. false OR (true AND false) --> false OR false --> false B. false OR (true AND false) --> false OR true --> true C. (false OR true) AND false --> true AND false --> false D. (false OR true) AND false --> true AND false --> trueIn Java, Write a program that prompts the user to enter a full name consisting of three names (first middle last) into one String variable. Then use methods of class String to: print the number of characters in the full name, including spaces print just the middle name and the number of characters in it. print the three initials of the name print the last name in all upper case. print the full name in the usual alphabetical format (last, first middle) and proper case.
- What is the output? charletter1;char letter2;letter1 = 'p';while (letter1 <= 'q') {letter2 = 'x';while (letter2 <= 'y') {System.out.print("" + letter1 + letter2 + " ");++letter2;}++letter1;} a. px b. px py c. qx qy d. px py qx qy JAVAWith your askForYesNo method, how would you get the same result with only using one if/else if/else statement?? (IN JAVA PROGRAMMING) You also need to fix up your styling: All your method comments need to be in a block comment (/** comment */) and should include the parameters taken and values returned All your variables need to have a line comment (//comment) next to them explaining what they are going to be used for import java.util.Scanner; /** * 4.3CR User Input Functions * a functions to read a number within a range, and read more natural boolean values from the user * * @author MEHAKPREET KAUR * @version 04/08/2021 */ public class UserInput { // method to diplay askForInt public static int askForInt(Scanner in, String ask, int min, int max){ int value; //value entered by user System.out.print(ask + "(" + min + "-" + max + "): "); value = in.nextInt(); //loop check for invalid value while(value < min || value > max){…Can someone just comment this program out? Please... explain what each line does or atleast for most of the important lines -------------------------------------------- import java.util.*;import java.io.*; public class InsertionSort{ static int shiftcount; static int gch; public static void insertionLast(int [] arr, int size) { if(gch==2) { int L=arr[size-1]; //inserting only the last element in already sorted order int i,k; for(i=size-2;i>=0 && arr[i]>L;i--) { arr[i+1]=arr[i]; shiftcount++; } arr[i+1]=L; } else { int L=arr[size-2]; //inserting only the last element in already sorted order int i,k; for(i=size-3;i>=0 && arr[i]>L;i--) { arr[i+1]=arr[i]; } arr[i+1]=L; System.out.println("Sorted Array After Insertion…