Suppose that num is an int variable. Consider the following C++ code. What is the output if the input is 7? What is the output if the input is 23? What is the output if the input is 20? What is the output if the input is -9?

Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter8: Advanced Data Handling Concepts
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

Suppose that num is an int variable. Consider the following C++ code.

  1. What is the output if the input is 7?

  2. What is the output if the input is 23?

  3. What is the output if the input is 20?

  4. What is the output if the input is -9?

cin >> num;
if (num >= 0)
switch (num % 3)
{
case 0:
num--;
break;
case 1:
++num;
break;
case 2:
num = static_cast<int>(pow (num, 3.0));
break;
}
else
{
num = -num;
num = static_cast<int>(sqrt (num * 1.0));
cout << num << endl;
Transcribed Image Text:cin >> num; if (num >= 0) switch (num % 3) { case 0: num--; break; case 1: ++num; break; case 2: num = static_cast<int>(pow (num, 3.0)); break; } else { num = -num; num = static_cast<int>(sqrt (num * 1.0)); cout << num << endl;
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 4 images

Blurred answer
Knowledge Booster
Algebraic Expressions
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Programming Logic & Design Comprehensive
Programming Logic & Design Comprehensive
Computer Science
ISBN:
9781337669405
Author:
FARRELL
Publisher:
Cengage
Microsoft Visual C#
Microsoft Visual C#
Computer Science
ISBN:
9781337102100
Author:
Joyce, Farrell.
Publisher:
Cengage Learning,