Java Programming 1. Write a recursive method to convert from decimal to Binary.

The triangle.cpp ProgramDoes recursion actually work? If you run the triangle.cpp program, you’ll see that itdoes. The program uses recursion to calculate triangular numbers. Enter a value for the term number, n, and the program will display the value of the corresponding triangular number.  show the triangle.cpp program

def height(words, word): The length of a word is easy enough to define by tallying up its characters. Taking the road less traveled, we define the height of the given word with a recursive rule for the height of the given word to follow from the heights of two words whose concatenation it is. First, any character string that is not one of the actual words automatically has zero height. Second, an actual word that cannot be broken into a concatenation of two nonempty actual words has the height of one. Otherwise, the height of an actual word equals one plus the larger of the heights of the two actual words whose combined concatenation it can be expressed as. To make these heights unambiguous for words that can be split into two non-empty subwords in multiple ways, this splitting is done the best way that produces the tallest final height. Since the list of words is known to be sorted, you can use binary search (available as the function bisect_left in the bisect module) to quickly…

ANSWER SHOULD BE WRITTEN IN JAVA CODE USING RECURSION Problem Statement Given a string as input return true or false depending on whether it satisfies these rules: 1) The string begins with an 'x' 2) Each 'x' is followed by nothing, 'x' or 'yy' 3) Each 'yy' is followed by nothing or 'x'

The Eight Queen Problem is to find a solution to place a queen in each row on a chessboard such that no queens can attack each other. write a program to solve the eight queen problem using the recursion and display the result. Program in java

python 3 Write a program that lists all ways people can line up for a photo (all permutations of a list of strings). The program will read a list of one word names, then use a recursive method to create and output all possible orderings of those names, one ordering per line. When the input is: Julia Lucas Mia then the output is (must match the below ordering): Julia Lucas Mia Julia Mia Lucas Lucas Julia Mia Lucas Mia Julia Mia Julia Lucas Mia Lucas Julia question: is it any way that i can use ('if' statement as base case, and 'else' statement as recursive case) in the code below? thanks. code: def all_permutations(permList, nameList):# TODO: Implement method to create and output all permutations of the list of names.def createPermutationsList(nameList):f = len(nameList) if f == 0:return [] if f == 1:return [nameList] permList = [] for i in range(f):newList = nameList[i]remaining = nameList[:i] + nameList[i+1:]for p in createPermutationsList(remaining):permList.append([newList] + p)…

Python language only Suppose you are working in the pizza company named Dominoes. Dominoes provides the best in class pizza in the world so While dealing with the coustomer you got a number on every billed amount. SO here your task is to identifiy that the billing amount is a magic number or not. A number is said to be a magic number, if the sum of its digits are calculated till a single digit recursively by adding the sum of the digits after every addition. If the single digit comes out to be 1,then the number is a magic number.  Input : 1234Output : Yes it isInput : 12345Output : No it is not

In Java -  Implementing Recursion to Provide a Product Using recursion, create a program that will allow a user to enter five numbers. The program will provide the product of all five numbers using recursive methods.

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a. Prompt the user to type a word on console and save the input into variable b. Implement recursive method(s) isPalindrome() to check if the given word is a palindrome and call it from the main(). c. Implement recursive method(s) theLength() to calculate the length of the given word (its number of characters) d. Display your results on console in the following format: "You word palindrome." consists of_ characters, this a e. Explain in comments the algorithms you use (how the recursion works, where is the base case, there is the recursive call(s), how you reduce the problem complexity).