} } import java.util.*; public class Problem16ドル { public static void main(String[] args) { Scanner scan = new Scanner(System.in).use Locale (Locale. US); System.out.print("Enter the length of the side : "); double side = scan.nextDouble(); double area = ((3 * Math.pow(3, 0.5)) / 2) * Math.pow(side, 2); System.out.println("The area of the hexagon is " + area);

1 import java.util.Scanner; 3 public class TriangleArea { INM&567 000 2 4 8 9 10 11 12 13 14 15 4567890 16 17 18 19 20 21 } public static void main(String[] args) { Scanner scnr = new Scanner(System.in); } Current file: TriangleArea.java = Triangle triangle1 new Triangle(); Triangle triangle2 = new Triangle(); // TODO: Read and set base and height for triangle1 (use setBase() and setHeight()) // TODO: Read and set base and height for triangle2 (use setBase() and setHeight()) System.out.println("Triangle with smaller area:"); // TODO: Determine smaller triangle (use getArea()) // and output smaller triangle's info (use printInfo())

Hi, I am struggling a bit with this problem. (This is in Java by the way.) Provided code: import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String userText; // Add more variables as needed userText = scnr.nextLine(); // Gets entire line, including spaces. /* Type your code here. */ }}

How do I remove the space at the end of the result? Code: import java.util.Scanner; public class FinalExamAnswers{ public static void main(String [] args) { manipulateString(); //calls function } //your code here public static void manipulateString() { Scanner sc=new Scanner(System.in); //create Scanner instance System.out.println("Enter a sentence"); String sentence=sc.nextLine(); //input a sentence String[] words=sentence.split(" "); //split the sentence at space and store it in array for(int i=0;i<words.length;i++) //i from 0 to last index { if(i%2==0) //if even index words[i]=words[i].toUpperCase(); //converted to upper case else //if odd index words[i]=words[i].toLowerCase(); //converted to lower case } for(int i=words.length-1;i>=0;i--) //i from last index to 0 {...

How do I fix the code for sin, cos, and tan so I can get a result? import java.util.Scanner; // import the Scanner class public class Main {public static Scanner keyboard = new Scanner(System.in); public static void main(String[] args) { boolean doItAgain = false;do{doItAgain = false;calcType();System.out.println("Do you want to start over? (Y/N)");//Scanner keyboard = new Scanner(System.in); String decision = keyboard.next();if(decision.equals("Y")) {doItAgain = true;}}while(doItAgain);System.out.println("Goodbye");}public static void calcType() {String mode;System.out.println("Enter the calculator mode: Standard/Scientific?");//Scanner keyboard = new Scanner(System.in); mode = keyboard.next();if(mode.equals("Standard")) {standard();}else if (mode.equals("Scientific")) {scientific();}elseSystem.out.println("Unknown calculator type: " + mode);} public static void standard() {System.out.println("The calculator will operate in standard mode.");boolean doItAgain;do{doItAgain =...

JAVA CODE: check output

import java.util.Scanner; public class StateInfo { /* Your code goes here */ public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String stateCode; String stateName; stateCode = scnr.next(); stateName = scnr.next(); printStateInfo(stateCode, stateName); }}

import java.util.Scanner; public class AverageWithSentinel{ public static final int END_OF_INPUT = -500; public static void main(String[] args) { Scanner in = new Scanner(System.in); // Step 2: Declare an int variable with an initial value // as the count of input integers // Step 3: Declare a double variable with an initial value // as the total of all input integers // Step 4: Display an input prompt // "Enter an integer, -500 to stop: " // Step 5: Read an integer and store it in an int variable // Step 6: Use a while loop to update count and total as long as // the input value is not -500. // Then display the same prompt and read the next integer // Step 7: If count is zero // Display the following message // "No integers were...

Given two input integers for an arrowhead and arrow body, print a right-facing arrow. Ex: If the input is: 0 1 the output is: 1 11 00000111 000001111 00000111 11 1 import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int baseChar; int headChar; /* Type your code here. */ }}

there are 2 errors in this code can you fix it for me? public class Exercise09_10 { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.print("Enter a, b, c: "); double a = input.nextDouble(); double b = input.nextDouble(); double c = input.nextDouble(); QuadraticEquation equation = new QuadraticEquation(a, b, c); double discriminant = equation.getDiscriminant(); if (discriminant < 0) { System.out.println("The equation has no roots"); } else if (discriminant == 0) { System.out.println("The root is " + equation.getRoot1()); } else // (discriminant >= 0) { System.out.println("The roots are " + equation.getRoot1() + " and " + equation.getRoot2()); } } }

import java.util.Scanner; public class leapYearLab { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int userYear; boolean LeapYear; System.out.println("Enter the year"); userYear = scnr.nextInt(); isLeapYear(userYear); //if leap year if (isLeapYear){ System.out.println(userYear + " - leap year"); } else{ System.out.println(userYear + " - not a leap year"); } scnr.close(); } public static boolean isLeapYear(int userYear){ boolean LeapYear; /* Type your code here. */ if ( userYear % 4 == 0) { // checking if year is divisible by 100 if ( userYear % 100 == 0) { // checking if year is divisible by 400 // then it is a leap year if ( userYear % 400 == 0) LeapYear = true; else LeapYear = false; } // if the year is not divisible by 100 else...

import java.util.Scanner; public class ParkingFinder {/* Your code goes here */ public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int numVisits; int duration; numVisits = scnr.nextInt(); duration = scnr.nextInt(); System.out.println(findParkingPrice(numVisits, duration)); }}

import java.util.Scanner; public class DebugSix4 { public static void main(String[] args) { int high, low, count = 0; final int NUM = 5; Scanner input = new Scanner(System.in); System.out.print("This application displays " + NUM + " random numbers" + "\nbetween the low and high values you enter" + "\nEnter low value now... "); low = input.nextInt(); // Inserted the missing semicolon System.out.print("Enter high value... "); high = input.nextInt(); // Added the missing dot to the method call. while (low >= high) { // For proper input validation, changed "" to ">=" System.out.println("The number you entered for a high number, " + high + ", is not more than " + low); System.out.print("Enter a number higher than " + low + "... "); high =...