just short java programming codes... please also provide explanantion..

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Write a method printShampoolnstructions0, with int parameter numCycles, and void return type. If numCycles is less than 1, print Too few.". If more than 4, print Too many.. Else, print "N: Lather and rinse. numCycles times, where N is the cycle number, followed by Done.. End with a newline. Example output for numCycles 2 1: Lather and rinse. 2: Lather and rinse. Done. Hint: Declare and use a loop variable. 1 import java.util.Scanner; 3 public class ShampooBottle I 1 test passed 4 5 Your solution goes here 7 public static void main (String args) Al tests passed ShampooBottle trialSize new ShampooBottleO; trialSize.printShampooInstructions (2); 10 Print numbers 0,1,2,.., userNum as shown, with each number indented by that number of spaces. For each printed line, print the leading spaces, then the number, and then a newline. Hint: Use i and j as loop variables (initialize i and j explicitly). Note: Avoid any other spaces like spaces after the printed number. Ex: userNum 3 prints 1 import java.util.Scanner 2 public class NestedLoop 3 public static void main (String args) [ 4 1 test Scanner scnr new Scanner System.in); int userNum int i; 6 All tests userNum scnr.nextInt(O; 10 Your solution goes here/ 12 13 14