Write a complete program that will have a main function and a function called twice. a. Write a function named twice whose only parameter is an integer pointer. b. This function doubles the value stored at the location pointed by the pointer parameter. c. In the main method, declare an integer variable num and initialize it to 5. Call the function twice from main such that the function twice will double the value of num. d. In the main method and after calling the function, print the variable
Write a complete program that will have a main function and a function called twice. a. Write a function named twice whose only parameter is an integer pointer. b. This function doubles the value stored at the location pointed by the pointer parameter. c. In the main method, declare an integer variable num and initialize it to 5. Call the function twice from main such that the function twice will double the value of num. d. In the main method and after calling the function, print the variable
C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter6: Modularity Using Functions
Section6.3: Returning Multiple Value
Problem 5E
Related questions
Question
1) Write a complete program that will have a main function and a function called twice.
a. Write a function named twice whose only parameter is an integer pointer.
b. This function doubles the value stored at the location pointed by the pointer
parameter.
c. In the main method, declare an integer variable num and initialize it to 5. Call the
function twice from main such that the function twice will double the value of num.
d. In the main method and after calling the function, print the variable num.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
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.Recommended textbooks for you
C++ for Engineers and Scientists
Computer Science
ISBN:
9781133187844
Author:
Bronson, Gary J.
Publisher:
Course Technology Ptr
C++ Programming: From Problem Analysis to Program…
Computer Science
ISBN:
9781337102087
Author:
D. S. Malik
Publisher:
Cengage Learning
C++ for Engineers and Scientists
Computer Science
ISBN:
9781133187844
Author:
Bronson, Gary J.
Publisher:
Course Technology Ptr
C++ Programming: From Problem Analysis to Program…
Computer Science
ISBN:
9781337102087
Author:
D. S. Malik
Publisher:
Cengage Learning