For the given code below, which lines are valid (will compile and run)? Assume each line is run independently. public class Bottle { private static boolean plastic; private char letter; public static int trash() { return 0; } public boolean recycle() { return true; } public static void main(String[] args) { Bottle obj = new Bottle(); 1 obj.recycle(); 2 obj.trash(); 3. Bottle.recycle(); 4. Bottle.trash(); 5 System.out.println(obj.letter); 6 System.out.println(obj.plastic); 7 System.out.println(Bottle.letter); 8 System.out.println(Bottle.plastic); } } 1: [Select] [ Select ] not valid 2 : valid [ Select 1
For the given code below, which lines are valid (will compile and run)? Assume each line is run independently. public class Bottle { private static boolean plastic; private char letter; public static int trash() { return 0; } public boolean recycle() { return true; } public static void main(String[] args) { Bottle obj = new Bottle(); 1 obj.recycle(); 2 obj.trash(); 3. Bottle.recycle(); 4. Bottle.trash(); 5 System.out.println(obj.letter); 6 System.out.println(obj.plastic); 7 System.out.println(Bottle.letter); 8 System.out.println(Bottle.plastic); } } 1: [Select] [ Select ] not valid 2 : valid [ Select 1
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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Please answer question. This is pertaining to Java
2-7
![For the given code below, which lines are valid (will compile and run)? Assume each
line is run independently.
public class Bottle {
private static boolean plastic;
private char letter;
public static int trash() {
return 0;
}
public boolean recycle() {
return true;
}
public static void main(String[] args) {
Bottle obj = new Bottle();
1 obj.recycle();
2 obj.trash();
3 Bottle.recycle();
4 Bottle.trash();
5 System.out.println(obj.letter);
6 System.out.println(obj.plastic);
7 System.out.println(Bottle.letter);
8 System.out.println(Bottle.plastic);
}
}
1:
[ Select ]
[ Select ]
not valid
2: valid
3 : [Select ]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5a4b1b2d-f64c-4e21-ba10-42f22541b73f%2F45b2bd2b-f569-4da2-9699-b5f4b4be2fdf%2F40fgcyi_processed.png&w=3840&q=75)
Transcribed Image Text:For the given code below, which lines are valid (will compile and run)? Assume each
line is run independently.
public class Bottle {
private static boolean plastic;
private char letter;
public static int trash() {
return 0;
}
public boolean recycle() {
return true;
}
public static void main(String[] args) {
Bottle obj = new Bottle();
1 obj.recycle();
2 obj.trash();
3 Bottle.recycle();
4 Bottle.trash();
5 System.out.println(obj.letter);
6 System.out.println(obj.plastic);
7 System.out.println(Bottle.letter);
8 System.out.println(Bottle.plastic);
}
}
1:
[ Select ]
[ Select ]
not valid
2: valid
3 : [Select ]
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