Consider the following code in Java 8: public interface Runnable { void run() ; } public final class Caller { public static void call (String before, String after, Runnable r) ( System.out.println(before); r. run() ; System.out.println(after); } } public class MyClass{ public static void main(String args[]) ( Caller.call("BEFORE", "AFTER", ); } } Complete the blark line with some code so that the program prints the folowing to the output: BEFORE Hi there! AFTER

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
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Consider the following code in Java 8:
public interface Runnable
{
void run() ;
}
public final class Caller {
public static void call (String before, String after, Runnable r) (
System.out.println(before);
r. run() ;
System.out.println(after);
}

}
public class MyClass{
public static void main(String args[]) (
Caller.call("BEFORE", "AFTER",

);

}

}
Complete the blark line with some code so that the program prints the folowing to the output:

BEFORE
Hi there!
AFTER

 

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