a. In your own words, explain what is the scope of a variable?

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
icon
Related questions
Question
?
Consider the following Java code and answer the following questions:
public static void main(String[] args) {
// declare x and y
int x- 1;
int y - 2;
6
8
// invoke add method
addlethod(x, y);
10
12
// define addMethod that adds the value of i to x and y at each iteration
public static void addMethod (int x, int y)
{
for(int i = 0; i < 5; i++)
x += i;
System.out.println("New value of x is: " + x);
14
16
17
for(int i - e; i < 10; i++)
y +- i;
System.out.println("New value of y is: " + y);
a. In your own words, explain what is the scope of a variable?
Transcribed Image Text:Consider the following Java code and answer the following questions: public static void main(String[] args) { // declare x and y int x- 1; int y - 2; 6 8 // invoke add method addlethod(x, y); 10 12 // define addMethod that adds the value of i to x and y at each iteration public static void addMethod (int x, int y) { for(int i = 0; i < 5; i++) x += i; System.out.println("New value of x is: " + x); 14 16 17 for(int i - e; i < 10; i++) y +- i; System.out.println("New value of y is: " + y); a. In your own words, explain what is the scope of a variable?
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Binary numbers
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
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education