A. Complete the method named outsideIn3(). The method has one input: a String str that is at least 3 characters long and of odd length. The output of the method is a new String where the middle character has been removed and placed both at the beginning and end.
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- This program will classify a string as one of the following: a palindrome, a repeated word, or “nothing special”. A word is considered repeated if it repeats only once in a string (e.g., “pizzapizza”). Some palindrome examples are: “racecar”, “aa”, and “aaa”. To determine if it is a palindrome, recommend you make use of the below method. Please make sure this program works for all cases and conditions. /** * This method will return a reversed version of the input string */ static String reverseString(String inStr) { String outStr = ""; if (inStr != null) { int startIndex = inStr.length()-1; for (int i=startIndex; i >= 0; i--) { outStr = outStr + inStr.charAt(i); } } return outStr; }6. Write a method that reads three strings from the keyboard. Although the strings are in no particular order, display the string that would be second if they were arranged lexicographically. 7. Write a method that reads a one-line sentence as input and then displays the following response: If the sentence ends with a question mark (?) and the input contains an even number of characters, display the word Yes. If the sentence ends with a question mark and the input contains an odd number of characters, display the word No. If the sentence ends with an exclamation point (!), display the word Wow. In all other cases, display the words You always say followed by the input string enclosed in quotes. Your output should all be on one line. Be sure to note that in the last case, your output must include quotation marks around the echoed input string. In all other cases, there are no quotes in the output. Your program does not have to check the input to see that the user has entered a…Question P Print person1's kids, call the incNumKids() method, and print again, outputting text as below. End each line with a newline. Sample output for below program with input 3: Kids: 3 New baby, kids now: 4 // ===== Code from file PersonInfo.java =====public class PersonInfo {private int numKids; public void setNumKids(int setPersonsKids) {numKids = setPersonsKids;} public void incNumKids() {numKids = numKids + 1;} public int getNumKids() {return numKids;}}// ===== end ===== // ===== Code from file CallPersonInfo.java =====import java.util.Scanner; public class CallPersonInfo {public static void main(String [] args) {Scanner scnr = new Scanner(System.in);PersonInfo person1 = new PersonInfo();int personsKid; personsKid = scnr.nextInt(); person1.setNumKids(personsKid); /* Your solution goes here */ }}// ===== end ===== Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this…
- Print person1's kids, call the incNumKids() method, and print again, outputting text as below. End each line with a newline.Sample output for below program with input 3: Kids: 3 New baby, kids now: 4 // ===== Code from file PersonInfo.java =====public class PersonInfo {private int numKids; public void setNumKids(int setPersonsKids) {numKids = setPersonsKids;} public void incNumKids() {numKids = numKids + 1;} public int getNumKids() {return numKids;}}// ===== end ===== // ===== Code from file CallPersonInfo.java =====import java.util.Scanner; public class CallPersonInfo {public static void main(String [] args) {Scanner scnr = new Scanner(System.in);PersonInfo person1 = new PersonInfo();int personsKid; personsKid = scnr.nextInt(); person1.setNumKids(personsKid); /* Your solution goes here */ }}// ===== end =====Write a method that finds the number ofoccurrences of a specified character in a string using the following header:public static int count(String str, char a) For example, count("Welcome", 'e') returns 2. Write a test program thatprompts the user to enter a string followed by a character then displays the numberof occurrences of the character in the string.Q1) Write a method that checks whether two words are anagrams. Two words are anagrams if they contain the same letters in any order. For example, "silent" and "listen" are anagrams. Write a test program that prompts the user to enter two strings and, if they are anagrams, displays "anagram", otherwise displays "not anagram". Note: The header of the method is as follows: public static boolean isAnagram(String s1, String s2) Sample Input #1: Enter two strings: Silent listen Sample Output #1: The string “Silent” and “listen” are anagrams. Sample Input #1: Enter two strings: teach peach Sample Output #1: The string “teach” and “peach” aren’t anagrams.
- Write a program that asks the user to enter their name and a letter. The program should then use this information to output the string “<your name> guessed the letter <lowercase letter>”, where <your name> is the name entered by the user and <lowercaseletter> is the lowercase form of the letter entered by the user.tip: make use of the method .lower() Example:Enter your name: Jane DoeGuess a letter: AJane Doe guessed the letter aGiven a text string, create and return a new string of same length where all vowels have been reversed, and all other characters are kept as they were. For simplicity, in this problem only the characters aeiouAEIOU are considered vowels, and y is never a vowel. For example, given the text string "Uncle Sente lives in Russia", this method should create and return the string "Ancli Sunti levis en Resseu".Furthermore, to make this problem more interesting and the result look more palatable, this method must maintain the capitalization of vowels based on the vowel character that was originally in the position that each new vowel character is moved into. For example, "Ilkka Markus" should become "Ulkka Markis" instead of "ulkka MarkIs". Use the handy character classification methods in the Character utility class to determine whether some particular character is in upper or lower case, and convert some character to its upper or lower case version as needed. Here's the tester it must…The following code fragment attempts to print out a string in uppercase letters: public void printUpper(String s){s.toUpperCase();System.out.println(s);} This code, however, does not work. Find out why, and explain. How should it be written properly?
- write a public static method named replaceFirst that takes in a String s and a char c as arguments. The method will return a modified String replacing the first character with the one that was passed in. (Do not print out the String) Special cases: If s is null, the method should return null. If s is the blank string, “”, the method should return the blank string. Example: Replace.replaceFirst(“make”, ‘t’); Returns: “take” Replace.replaceFirst(“a”, ‘x’); Returns: “x” Java tests: Test replaceFirst(null, char c) replaceFirst("", char c)keyboard_arrow_up replaceFirst(String s, char c)Unit testkeyboard_arrow_downwrite a program that reads the followinginformation and prints a payroll statement.Employee’s name (e.g., Smith)Number of hours worked in a week (e.g., 10)Hourly pay rate (e.g., 9.75)Federal tax withholding rate (e.g., 20%)State tax withholding rate (e.g., 9%) In summary, design a program to• Prompt user for 5 values and read the values using Scannero Use method .nextLine() to get the String for the nameo Use method .nextDouble() to get all other numeric values• Calculating the Gross payo Gross pay = hours worked * hourly pay rate• Calculating the Federal withholdingo Federal withholding = Gross pay * federal tax withholding rate• Calculating the State withholdingo State withholding = Gross pay * state tax withholding rate• Calculating the Total deductiono Total deduction = Federal withholding + State withholding• Calculating the Net Payo Net Pay = Gross pay – Total deduction• Formatting the output same as the Sample run (Use ONLY printf)o Correctly format 2 decimals and use $ (hint…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 } }