Write a java program that reads a line of input as a sentence and displays: • Only the uppercase letters in the sentence. • The sentence, with all lowercase vowels (i.e. “a”, “e”, “i”, “o”, and “u”) replaced by a strike symbol “*”.
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A: Given:
Write a java
• Only the uppercase letters in the sentence.
• The sentence, with all lowercase vowels (i.e. “a”, “e”, “i”, “o”, and “u”) replaced by a strike
symbol “*”.
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- Java Take a string from user and remove all it's spaces from starting and end of the string And print the new stringIn Java, Write an application that reads a line of text, tokenizes the line using space characters as delimiters and outputs only those words beginning with the letter "b". JavaJava program:; User's name. Write a program that prompts for and reads the user's first and last name (separately). Then print a string composed of the first letter of the user's first name, followed by the first five characters of the user's last name, followed by a random number in the range 10 to 99. Assume that the name is at least five letters long. Similar algorithms are sometimes used to generate user names for new computer accounts. www
- Write a Java program correctly that generates a report of proof of vaccination against COVID-19 for the peoplewho received their dose of vaccination. Write a program which:1. Display a welcome message.2. Then prompts the user to enter the following:• First name, with first letter uppercase, which is then stores in a variable of type String.• Last name, with first letter uppercase which is then stores in a variable of type String.• Day of birth, set as a number between 1 and 31, which is then stores in a variable of typeint.• Month of birth, set as a number between 1 and 12, which is then stores in a variable of typeint.• Year of birth, set as a number between 1920 and 2006, which is then stores in a variable oftype int.• Day of vaccination, set as a number between 1 and 31, which is then stores in a variable oftype int.• Month of vaccination. set as a number between 1 and 12, which is then stores in a variableof type int.• Year of vaccination, set as a number between 2020 and 2021,…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. CorrectWrite a java code for this problem General Statement: Read a string and determine whether each left parenthesis ‘(‘ has a matching right parenthesis ‘)’. Input: The first line of the data set for this problem is an integer that represents the number of strings that follow. Each string is on a separate line. Output: Output either MATCH or NO MATCH. All letters are upper case. The output is to be formatted exactly like that for the sample output given below. Assumptions: All letters are upper case. ( and ) are the only enclosure symbols in the string. Discussion: The left parenthesis must come before the right parenthesis in order to count as a matched set of parentheses. Sample Input: 3(3 + (7 * 2) – 6) HELLO AND (WELCOME (TO THE) TCEA (CONTEST) TODAY) IS ((SATURDAY()) Sample Output: MATCHNO MATCH NO MATCH
- Create a java program ✓ Write a Java program to convert a date string input to the format YYYY-MM-DD ✓ Take a date input from the user in the form of: Day Month Year ✓ Day can be written in the following format: 1st, 2nd, 3rd, 4th, 5th..30th, 31st ✓ Month can be written in format: Jan, Feb, Mar, Apr, May, Jun, Aug, Sep, Oct, Nov, Dec ✓ Year can be any year from 1900 to 2100 ✓ Some sample output examples: Example 1: Input: date = 10th Sep 2008 Output: ‘2008-09-10’ Example 2: Input: date = 7th Jul 1976 Output: ‘1975-07-07’ Example 3: Input: date = 30th Dec 1922 Output: ‘1922-12-30’ Assume all inputs given by the user are in the correct, proper format as displayed above, therefore no error handling is necessary on the programmers’ side.Java - Encapsulation A rectangle can be formed given two points, the top left point and the bottom right point. Assuming that the top left corner of the console is point (0, 0), the bottom right corner of the console is point (MAX, MAX) and given two points (all “x” and “y” coordinates are positive), you should be able to draw the rectangle in the correct location, determine if it is a square or a rectangle, and compute for its area, perimeter and center point. To be able to do this, you should create a class Point (that has an x-coordinate and a y-coordinate). Also, create another class called Rectangle. The Rectangle should have 2 points, the top left and the bottom right. You should also implement the following methods for the Rectangle: display() - draws the rectangle on the console based on the samplearea() - computes and returns the area of a given rectangleperimeter() - computes and returns the perimeter of a given rectanglecenterPoint() - computes and returns the center point…IN JAVA Create a function that takes a string and returns the number of alphanumeric characters that occur more than once. Examples duplicateCount ("abcde") → 0 duplicateCount ("aabbcde") → 2 duplicateCount ("Indivisibilities") → 2 duplicateCount ("Aa") → 0 // Case sensitive
- Write a program IN JAVA to simulate a calculator for String values. The program should take three inputs from the user. The first two inputs are of type String. The user may enter any text. The third input is also a String but limited to one of these words – concat, contains, and equal. These words indicate operations that can be performed on the previous two strings. Example 1: if the user entered the following (bold text is user input): Enter String 1: Hello Enter String 2: World Enter String 3: Concat Your program should join/concatenate Hello and World to print “Hello World” Example 2: if the user entered the following (bold text is user input): Enter String 1: My name is Joe Enter String 2: Joe Enter String 3: Contains Your program should check if Joe is contained in My name is Joe and print the result of the operation with a helpful message, ““Joe” is contained in “My name is Joe”” Example 3: if the user entered the following Enter String 1: Hello Enter String 2: Hello Enter…- Write a java program that accepts a sentence from the user and prints out the sentence with all uppercase letters changed to lowercase and all lowercase letters changed to uppercase. Repeat the operation until “???” string is entered. For example: Please enter a string …… HelLo hELlO Please enter a string …… ??? DoneISP-Java Write a program whose input is two integers, and whose output is the first integer and subsequent increments of 10 as long as the value is less than or equal to the second integer. For coding simplicity, output a space after every integer, including the last. Ex: If the input is: -15 30 the output is: -15 -5 5 15 25 Ex: If the second integer is less than the first as in: 20 5 the output is: Second integer can't be less than the first.