Which XXX completes the power function? public class ExponentMethod { public static double raiseToPower(double base, double exponent){ if (exponent != 0) { XXX else { return (1/base) * raiseToPower(base, exponent+1); } } else { return 1; } } public static void main(String args[]){ int userBase; int userExponent; userBase = 2; userExponent = 4; System.out.println(userBase + " ^ " + userExponent + " = " + raiseToPower(userBase, userExponent)); } }

1 public class Main { 1234567 7 8 9 10 11 ENERGET 12 13 14 15 16 17 18} public static void main(String[] args) { String present = ""; double r = Math.random(); // between 0 and 1 if (r > >>

-9 is negative. 1 import java.util.Scanner; 2 1 pa 3 public class NegativeOrPositive { public static void main (String [] args) { Scanner scnr = new Scanner(System.in); String condStr; int userVal; 4 5 ll 6. pa 7 8 9 userVal scnr.nextInt(); 10 11 condStr = /* Your solution goes here */; 12 is " + condStr + "."); System.out.println(userVal + } 13 14 15 }

Code 16-1   /** This class has a recursive method.  */    public class EndlessRecursion {    public static void message() {    System.out.println("This is a recursive method.");  message();  } }   Code 16.2   /**  This class has a recursive method message,  which displays a message n times.  */   public class Recursive {  public static void messge (int n) {    if (n>0) {    System.out.println (" This is a recursive method.");  message(n-1);  } } }     Task #1 Tracing Recursive Methods 1. Copy the file Recursion.java (see Code Listing 16.1) from the Student Files or as directed by your instructor. 2. Run the program to confirm that the generated answer is correct. Modify the factorial method in the following ways: a. Add these lines above the first if statement: int temp; System.out.println("Method call -- " + "calculating " + "Factorial of: " + n); Copyright © 2019 Pearson Education, Inc., Hoboken NJ b. Remove this line in the recursive section at the end of the method: return…

JAVA CODE: check output

PROBLEM STATEMENT: Use string interpolation to insert "INSERTED" into to the parameter str! public class StringInterpolation{public static String solution(String str){// ↓↓↓↓ your code goes here ↓↓↓↓return null;. Can you Help me with this Question The Language is Java

Fix all errors to make the code compile and complete. //MainValidatorA3 public class MainA3 { public static void main(String[] args) { System.out.println("Welcome to the Validation Tester application"); // Int Test System.out.println("Int Test"); ValidatorNumeric intValidator = new ValidatorNumeric("Enter an integer between -100 and 100: ", -100, 100); int num = intValidator.getIntWithinRange(); System.out.println("You entered: " + num + "\n"); // Double Test System.out.println("Double Test"); ValidatorNumeric doubleValidator = new ValidatorNumeric("Enter a double value: "); double dbl = doubleValidator.getDoubleWithinRange(); System.out.println("You entered: " + dbl + "\n"); // Required String Test System.out.println("Required String Test:"); ValidatorString stringValidator = new ValidatorString("Enter a required string: "); String requiredString =…

public class Side Plot { * public static String PLOT_CHAR = "*"; public static void main(String[] args) { plotxSquared (-6,6); * plotNegXSquaredPlus20 (-5,5); plotAbsXplus1 (-4,4); plotSinWave (-9,9); public static void plotXSquared (int minX, int maxx) { System.out.println("Sideways Plot"); System.out.println("y = x*x where + minX + "= minX; row--) { for (int col = 0; col row * row; col++) { System.out.print (PLOT_CHAR); if (row== 0){ } System.out.print(" "); } for(int i = 0; i <= maxx* maxX; i++) { System.out.print("-"); } System.out.println(); Sideways PHOT y = x*x where -6<=x<=6 Sideways Plot y = x*x where -6<=x<=6 How do I fix my code to get a plot like 3rd picture?

//Assignment 06 */public static void main[](String[] args) {        String pass= "ICS 111";    System.out.printIn(valPassword(pass));}       /*   public static boolean valPassword(String password){    if(password.length() > 6)    {        if(checkPass(password)        {            return true;        }        else        {            return false;         }      }else       System.out.print("Too small");    return false;} public static boolean checkPass (String password){    boolean hasNum=false; boolean hasCap = false; boolean hasLow = false; char c;    for(int i = 0; i < password.length(); i++)    {        c = password.charAt(1);        if(Character.isDigit(c));        {            hasNum = true;        }        else if(Character.isUpperCase(c))        {            hasCap = true;        }        else if(Character.isLowerCase(c))        {            hasLow = true;        }    }      return true;    {        return false;    }         }

(3) public static void test_b(int n) { if (n>0) test_b(n-2); System.out.println(n + " "); Consider the following method: What is printed by the call test_b(4)? A. 0 2 4 B. 0 2 C. 2 4 D. 4 2 E. 4 20 3 (4) What is the efficacy class of +? n 3 A: ©(1) B: O (log n) C: O (n) D: O (n log n) E: Θ n)