Java Programming 1. Write a recursive method to convert from decimal to Binary.
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Q: Write a recursive method called 'vowels', that returns the number of vowels in a string
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- Exercise-3: Write a recursive and iterative methods to convert a decimal number to its binary equivalent string. The iterative algorithm (in pseudo-code) for converting a decimal integer into a binary integer as follows: 1. If the integer is 0 or 1, its binary equivalent is 0 or 1. 2. If the integer is greater than or equal to 2 do the following: 3. Divide the integer by 2. 4. Separate the result into a quotient and remainder. 5. Divide the quotient again and repeat the process until the quotient is zero. 6. Write down all remainders in reverse order as a string. 7. This string is the binary equivalent of the given integer. // Recursive decimal to binary method public static String dec2binRecursive(int n) { if (n<2) return n+ " ". else return dec2binRecursive(n/2) + n%2; } a) Write the Complete program for above Recursive decimal to binary method Algorit b) Iterative decimal to binary methodDetermine whether a string is a palindromeA palindrome is a string of characters that reads the same from right to left as it does from left to right, regardless of punctuation and spaces.The specifications for this assignment are: •Write and test a non-recursive solution in Java that determines whether a string is a palindrome •Your program should consist of at least two methods: (1) the main method (2) the method which performs the task of determining whether the specified string is a palindrome. You should name this method isPalindrome. You should name the class that contains your “main” method and the isPalindrome method FindPalindrome. •You must use a Stack and a Queue in your solution: Write your own Stack and Queue based on the Vector in the Java API and use those in your solution. You should name those classes StackVector and QueueVector respectively. You already have access to the relevant exception classes and interfaces for the above ADTs. •All of your belong to a Java…Using Java: Write a recursive method called 'vowels', that returns the number of vowels in a string
- Write a program that implements a recursive algorithm that prints the factorial of the first 10 digits (1 to 10 and it is optional if you would like to include 0). The program must use a recursive algorithm and can be implemented in Java.Please Give answer in C# Write a recursive method which sums all the even numbers up to a given number. For example if you call it with 10, it would return 30 because 10+8+6+4+2=30 Write a RECURSIVE method called sumEven It must take in an int (the max you wish to sum to) It must return an int (the sum) If it's passed in an even number it should sum the number passed in with all the even numbers before it. For example if passed 8, it would sum 8+6+4+2=20 If it's passed an odd number it should still sum only the EVEN numbers. What we mean is that sumEven(9) should return 8+6+4+2=20. Not 9+7+5+3+1. Hint: You'll have an if statement with the base condition, an else if for even and an else if for odd. In the case of odd, just call yourself with the next lowest even number. In your main method, open a file called "Carlton.txt" for writing. Use a loop to call the method above multiple times and print a line to the file for each iteration of the loop: The sum of even numbers up to 0 is 0 The…If your first name starts with a letter from A-J inclusively: Write a recursive method that takes a string as argument and determines if the string has more vowels than consonants. Test the method by asking the user to enter a string. Hint: Write your recursive method to first count vowels and consonants.
- JAVA PROGRAM ASAP ************* THE PROGRAM MUST WORK IN HYPERGRADE AND PASS ALL THE TEST CASES.**************** Chapter 16. PC #3. String Reverser (page 1073) Write a recursive method that accepts a string as its argument and returns the string in reverse order. The method should return the same string if the string length is less than 2 characters long. The main program should ask the user to enter a string, which is then reversed using the above method and printed on the console. The program then prompts the user to enter another string. If the user enters QUIT (case insensitive), then exit the program. Test Case 1 Please enter a string for reversal or type QUIT to exit:\nabcdENTERReversed string: dcba\nPlease enter a string for reversal or type QUIT to exit:\nquitENTER Test Case 2 Please enter a string for reversal or type QUIT to exit:\naENTERReversed string: a\nPlease enter a string for reversal or type QUIT to exit:\nENTERReversed string: \nPlease enter a…Please help me create a sierpenski triangle using recursion. Please comment the code explaining each line of code. The program must be completed in java if you can please also create a t squared fractal using java and recursion (you don't have to comment the code)Help me please: A palindrome is a string that reads the same both forward and backward. For example, the string madam is a palindrome. Write a program that uses a recursive function to check whether a string is a palindrome. Prompt the user for a string. If the string is a palindrome output a message in the following format: madam is a palindrome else Hello is not a palindrome Your program must contain a value-returning recursive function that returns true if the string is a palindrome and false otherwise. Do not use any global variables; use the appropriate parameters.
- 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'4. A palindrome is a word that has the same spelling forwards and backwards, like "MADAM". Write a recursive Java method to check if a string is a palindrome.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 note: the code should have 'for loops, 'if' statements for the base case, and 'else' statements for recursive case. provided code: def all_permutations(permList, nameList):# TODO: Implement method to create and output all permutations of the list of names. if __name__ == "__main__": nameList = input().split(' ')permList = []all_permutations(permList, nameList)