Java: An Introduction to Problem Solving and Programming (8th Edition)
8th Edition
ISBN: 9780134462035
Author: Walter Savitch
Publisher: PEARSON
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Textbook Question
Chapter 4, Problem 11E
Suppose we attend a party. To be sociable, we will shake hands with everyone else. Write a fragment of code using a for statement that will compute the total number of handshakes that occur. (Hint: Upon arrival, each person shakes hands with everyone who is already there. Use the loop to find the total number of handshakes as each person arrives.)
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Challenge Problem (pyhton)
T E S T S C O R E S
Write a program that implements a test scores program. Valid test score entries are between 0 and 100 inclusive.
The program should
display a welcome message and run everything through the "main" function.
have the ability to enter several test scores (try a loop) and print out the total score, as well as, the average score.
continuously ask for test scores until the number 99.9 has been entered.
test for valid entries and the value 99.9. If a test score is valid, the program should add the current score to the total score and update the number of test scores by one (+1), otherwise it displays an error message.
Note :
This assignment involves the use of a while loop and if-else decision making controls.
You CANNOT use the reserved keywords break and continue for any portion of this program or any program for that matter throughout this course.
Birthday party
At Lili's birthday party, there was a game arranged by Jojo as the host. That game is to distribute Y number of candy to X number of people where all the candy tastes sweet except for one last candy which tasted like rotten nuts. Candy distribution will be sequentially starting from position Z and if past the last position then the distribution of candy continues to the first position. Write down the person in which position will get the last candy.
Input FormatThe first line of input is T, which is the number of test cases.The second row and the next number of T rows are X, Y, Z.X is the number of people to whom the candy will be distributed.Y is the number of candy available.Z is the starting position of the person to whom the candy will be distributed.
Output FormatA string “Case #N: “ and a number representing the position of the person who got the last candy.
Constraints? ≤ ? ≤ ???? ≤ ?, ? ≤ ???? ≤ ? ≤ X
Sample Input 43 4 13 5 24 2 24 5 2
Sample OutputCase #1: 1Case…
Birthday party
At Lili's birthday party, there was a game arranged by Jojo as the host. That game is to distribute Y number of candy to X number of people where all the candy tastes sweet except for one last candy which tasted like rotten nuts. Candy distribution will be sequentially starting from position Z and if past the last position then the distribution of candy continues to the first position. Write down the person in which position will get the last candy.
Input FormatThe first line of input is T, which is the number of test cases.The second row and the next number of T rows are X, Y, Z.X is the number of people to whom the candy will be distributed.Y is the number of candy available.Z is the starting position of the person to whom the candy will be distributed.
Output FormatA string “Case #N: “ and a number representing the position of the person who got the last candy.
Constraints1 ≤ T ≤ 1001 ≤ X, Y ≤ 1031 ≤ Z ≤ X
Sample Input 43 4 13 5 24 2 24 5 2
Sample OutputCase #1: 1Case…
Chapter 4 Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
Ch. 4.1 - What output is produced by the following code? int...Ch. 4.1 - Can the body of a while loop execute zero times?...Ch. 4.1 - What output is produced by the following code? int...Ch. 4.1 - Revise the following code so that it uses a while...Ch. 4.1 - What output is produced by the following code? int...Ch. 4.1 - Imagine a program that reads the population of a...Ch. 4.1 - Prob. 7STQCh. 4.1 - What output is produced by the following code? int...Ch. 4.1 - What output is produced by the following code? for...Ch. 4.1 - What output is produced by the following code? for...
Ch. 4.1 - Prob. 11STQCh. 4.1 - Write a for statement that displays the even...Ch. 4.1 - Prob. 13STQCh. 4.2 - Write a Java loop that will display the phrase One...Ch. 4.2 - Write a Java loop that will set the variable...Ch. 4.2 - Write a Java loop that will read a list of numbers...Ch. 4.2 - What output is produced by the following code? for...Ch. 4.2 - What output is produced by the following code? for...Ch. 4.2 - What output is produced by the following code? for...Ch. 4.2 - Revise the loop shown in Listing 4.6 to use a...Ch. 4.2 - What is the bug in the code in the section Tracing...Ch. 4.2 - Add some suitable output statements to the...Ch. 4.2 - What is the bug in the code in the previous...Ch. 4.2 - Prob. 24STQCh. 4.2 - Suppose that you did not have assertion checking...Ch. 4.3 - Prob. 26STQCh. 4 - Write a fragment of code that will read words from...Ch. 4 - Develop an algorithm for computing the...Ch. 4 - Develop an algorithm for a simple game of guessing...Ch. 4 - Write a fragment of code that will compute the sum...Ch. 4 - Convert the following code so that it uses nested...Ch. 4 - Write a for statement to compute the sum 1 + 22 +...Ch. 4 - (Optional) Repeat the previous question, but use...Ch. 4 - Write a loop that will count the number of blank...Ch. 4 - Write a loop that will create a new string that is...Ch. 4 - Write a program that will compute statistics for...Ch. 4 - Suppose we attend a party. To be sociable, we will...Ch. 4 - Define an enumeration for each of the months in...Ch. 4 - Write a fragment of code that computes the final...Ch. 4 - Suppose that you work for a beverage company. The...Ch. 4 - Suppose that we want to compute the geometric mean...Ch. 4 - Prob. 16ECh. 4 - Create an applet that draws a pattern of circles...Ch. 4 - Prob. 18ECh. 4 - What does the following fragment of code display?...Ch. 4 - Repeat Practice Program 4 of Chapter 3, but use a...Ch. 4 - Write a program that implements your algorithm...Ch. 4 - Repeat Practice Program 5 of Chapter 3, but use a...Ch. 4 - Write a program to read a list of nonnegative...Ch. 4 - Write a program to read a list of exam scores...Ch. 4 - Combine the programs from Programming Projects 5...Ch. 4 - Write a program that simulates the Magic 8 Ball...Ch. 4 - Whats for dinner? Let the computer decide. Write a...Ch. 4 - Write a program that implements your algorithm...Ch. 4 - Prob. 2PPCh. 4 - Write a program that reads a bank account balance...Ch. 4 - Modify Programming Project 5 from Chapter 2 to...Ch. 4 - Write a program that asks the user to enter the...Ch. 4 - Write a program that simulates a bouncing ball by...Ch. 4 - You have three identical prizes to give away and a...Ch. 4 - Prob. 9PPCh. 4 - Holy digits Batman! The Riddler is planning his...Ch. 4 - Your country is at war and your enemies are using...Ch. 4 - Prob. 12PPCh. 4 - Prob. 13PPCh. 4 - Prob. 14PPCh. 4 - (Challenge) Repeat the previous project, but...Ch. 4 - Write a JavaFx application that displays a series...
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