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- Need two methods in Java to be used in a different class first method returns Julian day from date entered ex:(8/12/21) Second method returns the reformatted date in Julian formatNeed help with java problem. Start with the java file below and add the following methods:1. Add the methodpublic int getLastIndex(T item) which returns the index of the last entry which is equal to item. If item is not found, it returns -1. 2. Add the method public boolean equals(Object other) that returns true when the contents of 2 objects are the same. java file:This is the question - Use the web to learn how to use the LocalDate Boolean methods isBefore(), isAfter(), and equals(). Use your knowledge to write a program that prompts a user for a month, day, and year, and then displays a message specifying whether the entered day is in the past, is today (the current date), or is in the future. This is the code it gives me to start with - import java.util.*; import java.time.*; public class PastPresentFuture2 { public static void main (String args[]) { LocalDate today = LocalDate.now(); LocalDate enteredDate; int mo, da, yr; int todayMo, todayDa, todayYr; Scanner input = new Scanner(System.in); System.out.print("Enter a month >> "); mo = input.nextInt(); System.out.print("Enter a day >> "); da = input.nextInt(); System.out.print("Enter a year (four digits) >> "); yr = input.nextInt(); // Write code here } }
- Write a program that perform the following activities: count number of letters based on the given string “ Samuel 605; Eniola 21 Richfield java programs @ 2022 ??, semester 1!!”1. Write a Java program that will ask for a string of letters . 2. Each letter in the alphabet is given the following number code as assignment . 3. Print out the number code of each letter from the input in reverse . 4. Ask if the operation should be done again, if Yes, Return to 1. if No. Terminate the program 5. Create at least 2 methods aside from your main method in implementing a solution for this problem.((Java)) Create two Java methods. the very first: that accepts a value and determines whether or not it is null boolean isZero is declared as (float a) secondly: Create a delta() method that accepts three values, a, b, and c, which are quadratic equation coefficients, and returns the value of the delta, which is provided by b 2 - 4ac.
- 6. What is the result of the follow operations (do not use a calculator)? JAVA languagea. 45 % 6 b. 2 % 2 c. 8 % 20 d. 11 % 0Write a complete Java program that allows users to enter two integer numbers as follows: pleaes Enter the first number: 2 please Enter the Second number: 2 Upon providing the two integer numbers, the users should be given a list of operations to select from, as follows: please choose the operation you want to do with these numbers by Enter a,b or c: a- adding b- multiplying c- average Based on the users’ selection, a method should be called to perform the selected operation and return the result. After that the main method should print the result. The output of the program should be as follows in the picture:Create a java method that takes a value and tell whether it is null or not. Declared as: boolean isZero (float a) in java
- Q1: Write a java program that includes a method called Reader that reads unlimited number from the users, then you have to determines the following: a. How many even values b. How many odd values c. Computes the total of the input values d. Computes the average of the of the input values e. The program should be ends with the input 0 (not counting zero as an input).Manually trace the execution of the following Java code segment: (a) Given the following Java method public static double fToC(double degreesF) { return 5.0 / 9.0 * (degreesF - 32); } What does Java statement fToC(32); do?Please code in java and dont use extremely advanced methods, please dont make change in the code .. edit from where it is mentionedWrite a program to draw a right-justified triangle given the height as input. The first row has one asterisk* and increases by one for each row Each asterisk is followed by a blank space and each row ends with a new
