Write a piece of Java code that will have a loop that counts the number of space characters that appear in the String object str.
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The following question is requested to be in Java:
Write a piece of Java code that will have a loop that counts the number of space characters that appear in the String object str.
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- In 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 Code Please Output The first few lines contain the drawn rectangle. After one empty line, the next line prints either "RECTANGLE" or "SQUARE". This is then followed by its area, perimeter, and the coordinates of its center point. #·#·#·#·#·# #·········# #·········# #·········# #·········# #·········# #·········# #·········# #·#·#·#·#·# RECTANGLE AREA:·40 PERIMETER:·26 CENTER·POINT:·(2.50,4.00)In java write a complete Java program that displays all the numbers, from 1 to 200, that are divisible by both 2 and 3. Numbers are separated by exactly one space.
- use java : write an application that reads English-Language phrase and encodes it into morse code. also write an application that reads a phrase in morse code and converts it into the English-Language equivalent . Use one blank between each Morse-code letter and three blanks between each Morse-coded word.- 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 …… ??? DoneWrite 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,…
- In Java, an identifier, which can be class name or method name, is a series (string) of the following groups/types of characters: {fill/continue from 2) (1) Lower-case alphabet characters: a – z, (2) ……………..… (3) …………….…… (4) ……………... (5) ………….Code please.How to print all permutations of a String in Java?.This is a debugging problem - The files provided in the code editor to the right contain syntax and/or logic errors. In each case, determine and fix the problem, remove all syntax and coding errors, and run the program to ensure it works properly. This is the code. I have fixed some of it but it still won't accept it - // Displays five random numbers between // (and including) user-specified values import java.util.Scanner; public class DebugSix4 { public static void main(String[] args) { int high, low, count = 0; final int NUM = 5; Scanner input = new Scanner(System.in); System.out.print("This application displays " + NUM + " random numbers" + "\nbetween the low and high values you enter" + "\nEnter low value now... "); low = input.nextInt(); System.out.print("Enter high value... "); high = input.nextInt(); while(low < high) { System.out.println("The number you entered for a high…
- 2. Write a java program that generates five questions where two numbers were subtracted and, after a student answers all five, reports the number of correct answers. The program also displays all the questions either its correct or wrong. Filename: SubtractionLoop.javaShow the user a list of the names (with integers before each name). Allow the user to select which friend is his/her best friend. Write in java and use test case examples as a result.ANSWER IN JAVA 4.35 (Sides of a Triangle) Write an application that reads three nonzero values entered by the user and determines and prints whether they could represent the sides of a triangle.