Absolute C++
6th Edition
ISBN: 9780133970784
Author: Walter Savitch, Kenrick Mock
Publisher: Addison-Wesley
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Textbook Question
Chapter 3, Problem 13PP
You have four identical prizes to give away and a pool of 25 finalists. The finalists are assigned numbers from 1 to 25. Write a
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Students have asked these similar questions
Coin Exchange:
Write a program that will determine how many coins of each denomination (50kr, 25kr, 10kr, Skr, and 1kr) are required to make up a given amount of change.
For example, to make 57kr we could use 1 x 50kr, 1 x 5kr, and 2 x 1kr.,
It should be obvious that many combinations of coins are possible. For example, in the example above, we could make up 57kr with: (57 x 1kr) or (2 x 25kr and 7 x
1kr). However, your program must use the smallest number of coins (10 points).
Example program output:
Enter amount: 40
40 Kr =
1 x 25Kr
1х 10Кr
1 x 5Kr
Part 1: Complete the survey.
Part 2: Peek-a-boo is a fun game that little kids like to play. To simulate this game on the computer, write a program that will generate a random number between 1 and 4. Then, will print to the screen the animal name associated to that number. The animal names used will be:
pig when a 1 is generated
cow when a 2 is generated
chicken when a 3 is generated
horse when a 4 is generated
If your program generates a 3, the output will be:
chicken
The player will then enter a 1 if they would like to play again or anything else to exit the program.
If the player enters "1 1 1 0", the output will be: horse chicken cow horse
For coding simplicity, follow each output animal by a space, even the last one.
Hint: To make testing easier, seed your random number generator with 0.
In this program you will ask the user for 4 integers that represent two fractions.
First ask for the numerator of the first and then the denominator. Then ask for the numerator and denominator of the second.Your program should add the two fractions and print out the result.
For example, a sample program run might look like this
Numerator One: 1Denominator One: 2Numerator Two: 2Denominator Two: 5The sum is 9/10
Remember, if you have two fractions you add them with:
a c ad + bc __ + ___ = ______ b d bd
public class AddFractions
{
public static void main(String[] args)
{
//Ask user for the 4 numbers and create necessary variables.
//create your final numerator
//create your final denominator
Chapter 3 Solutions
Absolute C++
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