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()); } } }

JAVA CODE: check output

Translate the following code into python import java.util.Scanner; public class Main { static Scanner scanner = new Scanner(System.in); static final double PI = 3.14159; public static void main(String[] args) { // Display menu System.out.println("Calculations"); System.out.println("1. Calculate area of a square"); System.out.println("2. Calculate area of a circle"); System.out.println("3. Display palindromes up to 1,000"); // Get input System.out.print("Enter an option: "); int option = scanner.nextInt(); if(option >= 1 && option <= 3) { switch(option) { case 1: { System.out.println("\n**** Area of a square ****"); System.out.print("Enter width of square (cm): "); int width = scanner.nextInt(); System.out.println("The area of a square of " + width + "cm = " + areaSquare(width) + "cm squared"); break; } case 2: { System.out.println("\n**** Area of a circle ****"); System.out.print("Enter radius of circle (cm): "); double radius = scanner.nextDouble();...

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...

Choose the code the matches the flowchart: Start Before loop statement(s) Initialize Continuation Condition False True Loop body statement(s) Update After loop statement(s) End

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 =...

Help me fix the code make it run out like the EXPE

Given string inputStr on one line and integers idx1 and idx2 on a second line, output "Match found" if the character at index idx1 of inputStr is equal to the character at index idx2. Otherwise, output "Match not found". End with a newline. Ex: If the input is: eerie 4 1 then the output is: Match found Note: Assume the length of string inputStr is greater than or equal to both idx1 and idx2.

import java.util.Scanner; public class RomanNumerals { public static void main(String[] args) { Scanner in = new Scanner("I C X D M L"); char romanNumeral = in.next().charAt(0); System.out.println("Value: " + valueOf(romanNumeral) + " Expected: 1") ; romanNumeral = in.next().charAt(0); System.out.println("Value: " + valueOf(romanNumeral) + " Expected: 100") ; romanNumeral = in.next().charAt(0); System.out.println("Value: " + valueOf(romanNumeral) + " Expected: 10") ; romanNumeral = in.next().charAt(0); System.out.println("Value: " + valueOf(romanNumeral) + " Expected: 500") ; romanNumeral = in.next().charAt(0); System.out.println("Value: " + valueOf(romanNumeral) + " Expected: 1000") ; romanNumeral = in.next().charAt(0); System.out.println("Value: " + valueOf(romanNumeral) + " Expected: 50") ; } /** Gives the value...

import java.util.Scanner; public class CircleAndSphereWhileLoop{ public static final double MAX_RADIUS = 500.0; public static void main(String[] args) { Scanner in = new Scanner(System.in); // Step 2: Read a double value as radius using prompt // "Enter the radius (between 0.0 and 500.0, exclusive): " // Step 3: While the input radius is not in the ragne (0.0, 500.0) // Display a message on one line (ssuming input value -1) // "The input number -1.00 is out of range." // Read a double value as radius using the same promt double circumference = 2 * Math.PI * radius; double area = Math.PI * radius * radius; double surfaceArea = 4 * Math.PI * Math.pow(radius, 2); double volume = (4 / 3.0) * Math.PI * Math.pow(radius, 3); // Step 4: Display the radius, circle circumference, circle area, // sphere surface area, and...

1. What is the output of the following program? import java.util.Scanner; public class Factorial { public static void main(String args[]){ Scanner scanner = new Scanner(System.in); System.out.printIn("Enter the number:"); scanner.nextInt(); int factorial = fact(num); System.out.println("Factorial of int num = entered number is: "+factorial); } static int fact(int n) { int output; if(n==1){ return 1; } output = fact(n-1)* n; return output; } }

StringFun.java import java.util.Scanner; // Needed for the Scanner class 2 3 /** Add a class comment and @tags 4 5 */ 6 7 public class StringFun { /** * @param args not used 8 9 10 11 12 public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("Please enter your first name: "); 13 14 15 16 17 18 System.out.print("Please enter your last name: "); 19 20 21 //Output the welcome message with name 22 23 24 //Output the length of the name 25 26 27 //Output the username 28 29 30 //Output the initials 31 32 33 //Find and output the first name with switched characters 34 //All Done! } } 35 36 37

import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print(" "); String s1 = sc.nextLine(); System.out.print(""); String s2 = sc.nextLine(); int minLen = Math.min(s1.length(), s2.length()); int matchCount = 0; for (int i = 0; i < minLen; i++) { if (s1.charAt(i) == s2.charAt(i)) { matchCount++; } } if (matchCount == 1) { System.out.println("1 character matches"); } else { System.out.println(matchCount + " characters match"); } sc.close(); }}