The given program reads a list of single-word first names and ages (ending with -1), and outputs that list with the age incremented. The program fails and throws an exception if the second input on a line is a String rather than an Integer. At FIXME in the code, add a try/catch statement to catch java.util.Input Mismatch Exception, and output 0 for the age. Ex: If the input is: Lee 18 Lua 21 Mary Beth 19 Stu 33 -1 then the output is: Lee 19 Lua 22 Mary 0 Stu 34

import java.util.*; public class Main{ public static void main(String[] args) { Scanner sc= new Scanner(System.in); int a1= sc.nextInt(); int b1=sc.nextInt() ; int c1=b1/2; int i =1 ; while(i<=c1){ for( int j=1 ; j<=c1-i ; j++){ System.out.print(" "); } for (int k=1; k<=a1; k++){ System.out.print("="); } System.out.print("\n"); a1=a1+2; i++; } } } a) provide commented code for the following code

} } 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);

import java.util.Scanner; public class DebugSix3 { public static final int TIME_WASTER = 500; public static void main(String[] args) throws InterruptedException { Scanner input = new Scanner(System.in); System.out.print("Enter a number between 1 and 20 >> "); int num = input.nextInt(); if (num < 1 || num > 20) { System.out.println("Number out of range!"); return; } for (int i = num; i > 0; i--) { System.out.print(i + " "); Thread.sleep(TIME_WASTER); } System.out.println("Blastoff!"); } } The files provided in the code editor to the right contain syntax and/or logic errors. In each case, determine and fix the problem, remove all syntax and coding errors, and run the program to ensure it works properly. An example of the program is shown below: Enter a number between 1 and 20 >> 5 5 4 3 2 1 Blastoff! Depending on the value assigned to the...

pls help make a pseudo code for the the java code below thank you

import java.util.*; public class Main{ public static void main(String[] args) { Scanner sc= new Scanner(System.in); int a1= sc.nextInt(); int b1=sc.nextInt() ; int c1=b1/2; int i =1 ; while(i<=c1){ for( int j=1 ; j<=c1-i ; j++){ System.out.print(" "); } for (int k=1; k<=a1; k++){ System.out.print("="); } System.out.print("\n"); a1=a1+2; i++; } } } Explain in your own words how one important method of your program above works.

Create a Flowchart //Java Source Code :- import java.util.Scanner; public class bExpert { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("\nVALUES"); System.out.print("Value 1: "); int v1 = sc.nextInt(); System.out.print("Value 2: "); int v2 = sc.nextInt(); System.out.print("Value 3: "); int v3 = sc.nextInt(); System.out.println("\nPROCESS"); System.out.println("\n1. Summation"); System.out.println("2. Product"); System.out.println("3. Min / Max"); System.out.println("4. Odd / Even"); char st = 'y'; while(st != 'n'){ System.out.print("\nCHOICE: "); int ch = sc.nextInt(); switch(ch) { case 1: int sum = v1 + v2 + v3; System.out.println("\nSum = "+sum); break; case 2: int prod =...

This is the code that needs to be corrected: // This application gets a user's name and displays a greeting import java.util.Scanner; public class DebugThree3 { public static void main(String args[]) { String name; name = getName(); displayGreeting(name); } public static String getName(name) { String name; Scanner input = new Scanner(System.in); System.out.print("Enter name "); name = input.nexlLine(); return name; } public static displayGreeting(String name) { System.outprintln("Hello, " + name + "!"); } }

Assign isTeenager with true if kidAge is 13 to 19 inclusive. Otherwise, assign isTeenager with false. 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 public class TeenagerDetector { publicstaticvoidmain (String [] args) { Scannerscnr=newScanner(System.in); booleanisTeenager; intkidAge; kidAge=scnr.nextInt(); if ( (kidsAge>13) && (kidsAge<19), { isTeenager=true; } elseif { isTeenager=false; } if (isTeenager) { System.out.println("Teen"); } else { System.out.println("Not teen"); }

import java.util.*; public class Main0 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int totalEmployee = 10; String [] fname = new String[totalEmployee]; String [] mname = new String[totalEmployee]; String [] lname = new String[totalEmployee]; int [] idNum = new int[totalEmployee]; // Hours Worked Must be Between 0 and 60 Hours int [] workHour = new int[totalEmployee]; // Rate per Hour Must be Between 15ドル.00 and 35ドル.00 int [] ratePerHour = new int[totalEmployee]; // add Data in the array for (int i=0; i<totalEmployee; i++){ // First Name Input System.out.println("Enter First Name"); fname[i] = sc.next(); // Middle Name Input System.out.println("Enter Middle Name"); mname[i] = sc.next(); // Last Name Input System.out.println("Enter Last...

Please write in Java import java.util.Scanner; public class ConcertPromoter { public static void main(String[] args) { Scanner key = new Scanner(System.in); Concert concert = new Concert(); System.out.println("Welcome to the Concert Promotion tool!"); String input = ""; while(input.equalsIgnoreCase("quit")!= true) { System.out.println("Currently the concert featuring the band: "+concert.getBandName()); System.out.println("Has sold "+concert.getNumTicketsSoldByPhone()+" tickets by phone"); System.out.println("Has sold "+concert.getNumTicketsSoldAtVenue()+" tickets at the venue"); System.out.println("And has grossed $"+concert.totalSales()); System.out.println("What would you like to do?\n" + "Enter 1: To change name\n" + "Enter 2: To change ticket by phone price\n" + "Enter 3: To change ticket at venue price\n" + "Enter 4: To add tickets by phone\n" + "Enter 5: To add tickets at the venue\n" + "Enter...

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())

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 {...