Problem Solving with C++ (9th Edition)
9th Edition
ISBN: 9780133591743
Author: Walter Savitch
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 2.5, Problem 36STE
Program Plan Intro
Comments in C++:
- In C++, the comments are represented by the symbol “//”.
- If anything start with a symbol “//”, it will be considered as a comments.
- The compiler simply ignores anything that follows “//” on a line.
- If the user want a comment for more than one line, then insert a symbol “//” on each line of the comment.
- There is another method to put a comments in a C++ program. That is inserting a text between “/*…*/”.
- This symbol also considered as a comment in a C++ program.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Write a test program that accepts the users name (as text) and age (as a number) as input
What is the output of the following (when embedded in a complete program)?
if (12<12)
cout << “Never”;
else
cout << “Always”;
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;
}
Chapter 2 Solutions
Problem Solving with C++ (9th Edition)
Ch. 2.1 - Give the declaration for two variables called feet...Ch. 2.1 - Give the declaration for two variables called...Ch. 2.1 - Give a C++ statement that will change the value of...Ch. 2.1 - Give a C++ statement that will increase the value...Ch. 2.1 - Give a C++ statement that will change the value of...Ch. 2.1 - Prob. 6STECh. 2.1 - Prob. 7STECh. 2.2 - Give an output statement that will produce the...Ch. 2.2 - Give an input statement that will fill the...Ch. 2.2 - Prob. 10STE
Ch. 2.2 - Write a complete C++ program that writes the...Ch. 2.2 - Write a complete C++ program that reads in two...Ch. 2.2 - Prob. 13STECh. 2.2 - Write a short program that declares and...Ch. 2.3 - Convert each of the following mathematical...Ch. 2.3 - Prob. 16STECh. 2.3 - What is the output of the following program lines...Ch. 2.3 - Write a complete C++ program that reads two whole...Ch. 2.3 - Given the following fragment that purports to...Ch. 2.3 - What is the output of the following program lines...Ch. 2.4 - Write an if-else statement that outputs the word...Ch. 2.4 - Suppose savings and expenses are variables of type...Ch. 2.4 - Write an if-else statement that outputs the word...Ch. 2.4 - Write an if-else statement that outputs the word...Ch. 2.4 - Consider a quadratic expression, say x2 x 2...Ch. 2.4 - Consider the quadratic expression x2 4x + 3...Ch. 2.4 - What is the output of the following cout...Ch. 2.4 - What is the output produced by the following (when...Ch. 2.4 - What output would be produced in the previous...Ch. 2.4 - What is the output produced by the following (when...Ch. 2.4 - What is the output produced by the following (when...Ch. 2.4 - What is the most important difference between a...Ch. 2.4 - What is the output produced by the following (when...Ch. 2.4 - Write a complete C++ program that outputs the...Ch. 2.5 - The following if-else statement will compile and...Ch. 2.5 - Prob. 36STECh. 2.5 - Write a complete C++ program that asks the user...Ch. 2 - A metric ton is 35,273.92 ounces. Write a program...Ch. 2 - The Babylonian algorithm to compute the square...Ch. 2 - Many treadmills output the speed of the treadmill...Ch. 2 - Write a program that plays the game of Mad Lib....Ch. 2 - The following is a short program that computes the...Ch. 2 - A government research lab has concluded that an...Ch. 2 - Workers at a particular company have won a 7.6%...Ch. 2 - Modify your program from Programming Project 2 so...Ch. 2 - Negotiating a consumer loan is not always...Ch. 2 - Write a program that determines whether a meeting...Ch. 2 - Prob. 6PPCh. 2 - It is difficult to make a budget that spans...Ch. 2 - You have just purchased a stereo system that cost...Ch. 2 - Write a program that reads in ten whole numbers...Ch. 2 - Modify your program from Programming Project 9 so...Ch. 2 - Sound travels through air as a result of...Ch. 2 - Prob. 12PPCh. 2 - The HarrisBenedict equation estimates the number...Ch. 2 - Write a program that calculates the total grade...Ch. 2 - It is important to consider the effect of thermal...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Consider the program below. What is the output of the program? If the break statement is replaced with continue statement, what will be the output? Please explain the code. {class hello{public static void Main(string[] args){for (int i = 0; i < 5; i++){if (i == 4){break;} Console.WriteLine ("The number is " + i);Console.ReadLine(); } }}}arrow_forwardWhat is the output of the following code? Is there a relationship between the variables x and y? If yes, state the relationship? What is the output?int x = 19683;int i;int y = 0;for (i = x; i >= 1; i = i / 3)y++;cout << "x = " << x << ", y = " << y << endl;arrow_forwardWhat is the output produced by the following lines of program code?char a, b;a = 'b'; System.out.println(a);b = 'c';System.out.println(b);a = b;System.out.println(a);arrow_forward
- 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++arrow_forward4. Write a program that prompts the user to enter a greeting and a name. The program should output the greeting combined with the name, such as "How's it going, Steve?".arrow_forwardWhat is wrong with the following code? When ran, the code is supposed to generate a mad-lib for the user to fill in. However, when ran, the program encounters an error. the language used is C++ istrname is instructor name and studnamef and studnamel are the first and last name of a student repesectfullly. and rotfood is a rotten food. The output for the mad lib is completely up to the user.arrow_forward
- Print "Censored" if userInput contains the word "darn", else print userInput. End with newline. Ex: If userInput is "That darn cat.", then output is:Censored Ex: If userInput is "Dang, that was scary!", then output is:Dang, that was scary! Note: If the submitted code has an out-of-range access, the system will stop running the code after a few seconds, and report "Program end never reached." The system doesn't print the test case that caused the reported message.arrow_forwardPrint "Censored" if userInput contains the word "darn", else print userInput. End with newline. Ex: If userInput is "That darn cat.", then output is: Censored Ex: If userInput is "Dang, that was scary!", then output is: Dang, that was scary! Note: If the submitted code has an out-of-range access, the system will stop running the code after a few seconds, and report "Program end never reached." The system doesn't print the test case that caused the reported message. #include <iostream>#include <string>using namespace std; int main() {string userInput; getline(cin, userInput); /* Your solution goes here */ return 0;} Please help me with this problem using c++.arrow_forwardwhat is the output of the following code fragment? int x =10; if (x > 15) x =0; System.out.println(x);elseSystem.out.println(x+5);arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning