Explanation of Solution
Static-dynamic variable:
A variable that is allocated statically and the lifetime of which extends across the entire runtime of the program is called a static variable.
Stack-dynamic variable:
A stack-dynamic variable is bound to the machine memory after the declaration statement has been executed and is deallocate after the procedure returns.
Advantages and disadvantages of stack-dynamic variables:
Memory from the run-time stack is allocated for stack dynamic variables. ALGOL 60, FORTRAN 77 and FORTRAN 90 use stack-dynamic variables. In C and C++ all local variables are by default stack-dynamic variables.
Explicit heap-dynamic variables:
Explicit heap-dynamic variables are anonymous memory locations in the machine memory that are allocated or deallocate by the explicit instructions from the programmer. These are generally referenced through a pointer or a reference.
Advantages of explicit heap-dynamic variables:
Explicit heap-dynamic variables make it more convenient to construct dynamic structures, such as linked lists and trees, whose elements grow and decrease during execution of the program...
Want to see the full answer?
Check out a sample textbook solutionChapter 5 Solutions
Concepts Of Programming Languages
- In what situations implicit heap-dynamic variables should be used, and why.arrow_forwardWhat are implicit heap-dynamic variables, when, how, and why should they be used, and when should they not be used are all covered in this article.arrow_forwardHow and when to utilize implicit heap-dynamic variables, as well as their benefits.arrow_forward
- What are the two reasons why implementing subprograms with stackdynamic local variables is more difficult than implementing simplesubprograms?arrow_forwardTo what other term may heap allocation in C, C++, and Java be equated?arrow_forwardHow to use implicit heap-dynamic variables to your advantage.arrow_forward
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education