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Da. input variables. Ob. input values. c. return values. d. results of computatic

Da. input variables. Ob. input values. c. return values. d. results of computatic

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Local variables are used to hold Choose all that apply. a. input variables. b. input values. c. return values. | d. results of computations.
Transcribed Image Text:Local variables are used to hold Choose all that apply. a. input variables. b. input values. c. return values. | d. results of computations.
Expert Solution
Step 1

Explanation:

  • A type of variable specified within a programming block or subroutine is known as a local variable.
  • It can only be used within the stated procedure or code block.
  • The local variable exists till the function's block is completed.
  • After that, it will be immediately destroyed.
  • Local variables are a sort of variable that may only be retrieved within the function that defines them and are only available within the context of a certain expression.
  • Example:

public int add(){
int a =4;
int b=5;
return a+b;
}

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