Review the following code examples and improve them (You should keep and improve the multithreading parts). Once the code files have been fixed, make them flexible in such a way that the words are provided by a user. In other words, the program asks a user to enter three sets of words which are used to list the words.
public class Called {
void call(String msg) {
System.out.print(" [" + msg);
try {
Thread.sleep(1000);
} catch(InterruptedException e) {
System.out.println("Interrupted");
}
System.out.println("]");
}
}
public class Caller implements Runnable {
String msg;
Called target;
Thread trd;
public Caller(Called tgt, String s) {
target = tgt;
msg = s;
trd = new Thread(this);
}
public void run() {
target.call(msg);
}
}
public class TestSynchronization {
public static void main(String[] args) {
Called target = new Called();
Caller caller01 = new Caller(target, "CIS 314");
Caller caller02 = new Caller(target, "Advanced Programming");
Caller caller03 = new Caller(target, "Java");
caller01.trd.start();
caller02.trd.start();
caller03.trd.start();
try {
caller01.trd.join();
caller02.trd.join();
caller03.trd.join();
} catch(InterruptedException e) {
System.out.println("Interrupted");
}
}
}
The output is supposed to be the following:
[CIS 314]
[Advanced Programming]
[Java]
Review the following code examples and improve them (You should keep and improve the multithreading parts)....
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