PROBLEM STATEMENT: Return the String "odd" if the input is odd otherwise return "even". Can you help me with this Java Question.

Determines where the characters in hand can be used to spell the word. Each character in hand can only be used once.If we are trying to spell a word with two A's in it, there must be at least two A's in hand. hand the jumble of characters available to spell with word the word that we are testing trying to spell return true if the characters in hand can be used to spell the word; otherwise, false. public static boolean canSpell( char[] hand, char[] word ) { Type the code; } Tests Cases /// Validates that the canSpell correctly indicates a hand that /// does not contain the correct letters cannot spell the word public static boolean unitTest2_1() { String hand = "ZAMIT"; String word = "AMAZE";   boolean result = TileGame.canSpell(hand.toCharArray(), word.toCharArray() ); if(result) { return false; } return true; }   /// Validates that canSpell correctly indicates a hand that contains /// all matching letters but too few of the letters cannot spell the /// word public static boolean…

PROBLEM STATEMENT: Use string concatenation to append the "dogs" string to the parameter str. public class StringConcatAppend{public static String solution(String str){// ↓↓↓↓ your code goes here ↓↓↓↓return null; Can you help me with this question  The language is Java

in Java Tasks Write a program that lets the user play the game of Rock, Paper, Scissors against the computer. The program should work as follows. 1. When the program begins, a random number in the range of 1 through 3 is generated. If the number is 1, then the computer has chosen rock. If the number is 2, then the computer has chosen paper. If the number is 3, then the computer has chosen scissors. (Don't display the computer's choice yet.) 2. The user enters his or her choice of "rock", "paper", or "scissors" at the keyboard. (You can use a menu if you prefer.) 3. The computer's choice is displayed. Tasks 4. A winner is selected according to the following rules: a. If one player chooses rock and the other player chooses scissors, then rock wins. (The rock smashes the scissors.) b. If one player chooses scissors and the other player chooses paper, then scissors wins. (Scissors cuts paper.) C. If one player chooses paper and the other player chooses rock, then paper wins. (Paper wraps…