Problem Solving with C++ (10th Edition)
10th Edition
ISBN: 9780134448282
Author: Walter Savitch, Kenrick Mock
Publisher: PEARSON
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Textbook Question
Chapter 3.2, Problem 17STE
What would be the output in Self-Test Exercise 15 if the first line were changed to the following?
int firstChoice = 2;
15. What output will be produced by the following code, when embedded in a complete
int firstChoice = 1;
switch (firstChoice + 1)
{
case 1:
cout << “Roast beef\n”;
break;
case 2:
cout << “Roast worms\n”;
break;
case 3:
cout << “Chocolate ice cream\n”;
case 4:
cout << “Onion ice cream\n”;
break;
default:
cout << “Bon appetit!\n”;
}
Expert Solution & Answer
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Check out a sample textbook solutionStudents have asked these similar questions
Write a program that prompts the user to input five decimal numbers. The program should then add thefive decimal numbers, convert the sum to the nearest integer, and print the result. Use the static_caststatement with an appropriate equation to convert the sum to an integer. Compile and run yourprogram with the following test data:Case 1: Input: 5.1, 5.1, 5.1, 5.1, 5.1. Expected Output: 26.Case 2: Input: 5.0, 5.0, 5.0, 5.0, 5.0. Expected Output: 25.
The language is C++
4. A) What will be the value of x after the following code is executed?
int x, y = 4, z = 6;
x = (y++) * (++z);
B) Suppose a = 1. What is the value of a after the following code executes? Show the procedure to reach your answer
if(a > 0)
{
switch(a)
{
case 1:
a = a + 3;
case 3:
a++;
case 6:
a = a * 2;
break;
case 8:
a--;
break;
default
a++;
}
else
a = a + 2;
C) What would be the value of x after the following statements were executed?
int x = 10;
switch (x)
{
case 10:
x += 15;
case 12:
x -= 5;
break;
default:
x *= 3;
}
2) Answer the question with the correct options given below
A)What is the output of the following code?
int *p1, *p2;
p1 = new int;
p2 = new int;
*p1 = 11;
*p2 = 0;
p2 = p1;
cout << *p1 <<" " << *p2 << endl;
0 11
11 0
0 0
11 11
B) What is wrong with the following code fragment?
int *p1, *p2; p1 = new int; p2 = new int; *p1=11; *p2=0; p2=p1; cout << *p1 <<" " << *p2 << endl; delete p1; delete p2;
p1 and p2 both have the same value, so the delete p2 will cause an error
nothing
B and C
You have a memory leak
C) Which of the following correctly declares a dynamic array of strings?
p1 = new string[];
p1 = new string[13];
p1 = new string(13);
p1 = new stringArray(13);
Chapter 3 Solutions
Problem Solving with C++ (10th Edition)
Ch. 3.1 - Determine the value, true or false, of each of the...Ch. 3.1 - Name two kinds of statements in C++ that alter the...Ch. 3.1 - In college algebra we see numeric intervals given...Ch. 3.1 - Prob. 4STECh. 3.2 - What output will be produced by the following...Ch. 3.2 - What output will be produced by the following...Ch. 3.2 - What would be the output in Self-Test Exercise 6...Ch. 3.2 - What would be the output in Self-Test Exercise 6...Ch. 3.2 - What output will be produced by the following...Ch. 3.2 - What would be the output in Self-Test Exercise 9...
Ch. 3.2 - What output will be produced by the following...Ch. 3.2 - Write a multiway if-else statement that classifies...Ch. 3.2 - Given the following declaration and output...Ch. 3.2 - Given the following declaration and output...Ch. 3.2 - What output will be produced by the following...Ch. 3.2 - What would be the output in Self-Test Exercise 15...Ch. 3.2 - What would be the output in Self-Test Exercise 15...Ch. 3.2 - What would be the output in Self-Test Exercise 15...Ch. 3.2 - Prob. 19STECh. 3.2 - Though we urge you not to program using this...Ch. 3.3 - Prob. 21STECh. 3.3 - Prob. 22STECh. 3.3 - What is the output of the following (when embedded...Ch. 3.3 - What is the output of the following (when embedded...Ch. 3.3 - Prob. 25STECh. 3.3 - What is the output of the following (when embedded...Ch. 3.3 - Prob. 27STECh. 3.3 - For each of the following situations, tell which...Ch. 3.3 - Rewrite the following loops as for loops. a.int i...Ch. 3.3 - What is the output of this loop? Identify the...Ch. 3.3 - What is the output of this loop? Comment on the...Ch. 3.3 - What is the output of this loop? Comment on the...Ch. 3.3 - What is the output of the following (when embedded...Ch. 3.3 - What is the output of the following (when embedded...Ch. 3.3 - What does a break statement do? Where is it legal...Ch. 3.4 - Write a loop that will write the word Hello to the...Ch. 3.4 - Write a loop that will read in a list of even...Ch. 3.4 - Prob. 38STECh. 3.4 - Prob. 39STECh. 3.4 - What is an off-by-one loop error?Ch. 3.4 - You have a fence that is to be 100 meters long....Ch. 3 - Write a program to score the paper-rock-scissor...Ch. 3 - Write a program to compute the interest due, total...Ch. 3 - Write an astrology program. The user types in a...Ch. 3 - Horoscope Signs of the same Element are most...Ch. 3 - Write a program that finds and prints all of the...Ch. 3 - Buoyancy is the ability of an object to float....Ch. 3 - Write a program that finds the temperature that is...Ch. 3 - Write a program that computes the cost of a...Ch. 3 - (This Project requires that you know some basic...Ch. 3 - Write a program that accepts a year written as a...Ch. 3 - Write a program that scores a blackjack hand. In...Ch. 3 - Interest on a loan is paid on a declining balance,...Ch. 3 - The Fibonacci numbers F are defined as follows. F...Ch. 3 - The value ex can be approximated by the sum 1 + x...Ch. 3 - Prob. 8PPCh. 3 - Prob. 9PPCh. 3 - Repeat Programming Project 13 from Chapter 2 but...Ch. 3 - The keypad on your oven is used to enter the...Ch. 3 - The game of 23 is a two-player game that begins...Ch. 3 - Holy digits Batman! The Riddler is planning his...Ch. 3 - You have an augmented reality game in which you...
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