CENGAGE MINDTAP 4-Accumulating Totals in a Loop in Java Accumulating Totals in a Loop 69 Ⓡ Summary In this lab, you add a loop and the statements that make up the loop body to a Java program that is provided. When completed, the program should calculate two totals: the number of left-handed people and the number of right-handed people in your class. Your loop should execute until the user enters the character X instead of L for left-handed or R for right-handed. The inputs for this program are as follows: R, R, R, L.L.L.R. L.R.R.L.X Variables have been declared for you, and the input and output statements have been written. Instructions 1. Ensure the file named LeftOrRight.java is open. 2. Write a loop and a loop body that allows you to calculate a total of left-handed and right-handed people in your class. 3. Execute the program by clicking Run and using the data listed above and verify that the output is correct. Grading When you have completed your program, click the Submit button to record your score. -- LeftOrRight.java 1 // LeftOrRight.java - This program calculates the total number of left-handed and right-handed 2 // students in a class. 3 // Input: L for left-handed; R for right handed; X to quit. 4 // Output: Prints the number of left-handed students and the number of right-handed students. 5 6 import java.util.Scanner; 7 8 public class LeftorRight 9 { 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 public static void main(String args[]) { Q Search Scanner s= new Scanner (System.in); String leftorRight = ""; // L or R for one student. // Number of right-handed students. // Number of left-handed students. int rightTotal = 0; int leftTotal = 0; // This is the work done in the housekeeping() method System.out.println("Enter L if you are left-handed, R if you are right-handed or X to quit."); leftorRight =s.nextLine(); // This is the work done in the detailLoop() method // Write your loop here. // This is the work done in the endOf Job() method // Output number of left or right-handed students. System.out.println("Number of left-handed students: " + left Total); System.out.println("Number of right-handed students: " + right Total); System.exit(0); } // End of main() method. 33} // End of LeftOrRight class. 34 35 Q Sear Na 200 ^ 4

CENGAGE MINDTAP 4-Accumulating Totals in a Loop in Java Accumulating Totals in a Loop 69 Ⓡ Summary In this lab, you add a loop and the statements that make up the loop body to a Java program that is provided. When completed, the program should calculate two totals: the number of left-handed people and the number of right-handed people in your class. Your loop should execute until the user enters the character X instead of L for left-handed or R for right-handed. The inputs for this program are as follows: R, R, R, L.L.L.R. L.R.R.L.X Variables have been declared for you, and the input and output statements have been written. Instructions 1. Ensure the file named LeftOrRight.java is open. 2. Write a loop and a loop body that allows you to calculate a total of left-handed and right-handed people in your class. 3. Execute the program by clicking Run and using the data listed above and verify that the output is correct. Grading When you have completed your program, click the Submit button to record your score. -- LeftOrRight.java 1 // LeftOrRight.java - This program calculates the total number of left-handed and right-handed 2 // students in a class. 3 // Input: L for left-handed; R for right handed; X to quit. 4 // Output: Prints the number of left-handed students and the number of right-handed students. 5 6 import java.util.Scanner; 7 8 public class LeftorRight 9 { 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 public static void main(String args[]) { Q Search Scanner s= new Scanner (System.in); String leftorRight = ""; // L or R for one student. // Number of right-handed students. // Number of left-handed students. int rightTotal = 0; int leftTotal = 0; // This is the work done in the housekeeping() method System.out.println("Enter L if you are left-handed, R if you are right-handed or X to quit."); leftorRight =s.nextLine(); // This is the work done in the detailLoop() method // Write your loop here. // This is the work done in the endOf Job() method // Output number of left or right-handed students. System.out.println("Number of left-handed students: " + left Total); System.out.println("Number of right-handed students: " + right Total); System.exit(0); } // End of main() method. 33} // End of LeftOrRight class. 34 35 Q Sear Na 200 ^ 4

EBK JAVA PROGRAMMING

8th Edition

ISBN:9781305480537

Author:FARRELL

Publisher:FARRELL

Chapter2: Using Data

Section: Chapter Questions

Problem 12PE

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