What will happen when you attempt to compile and run the following code?
public class MyThread extends Thread
{
String myName;
MyThread(String name)
{
myName = name;
}
public void run()
{
for(int i=0; i<100;i++)
{
System.out.println(myName);
}
}
public static void main(String args[])
{
try
{
MyThread mt1 = new MyThread("mt1");
MyThread mt2 = new MyThread("mt2");
mt1.start();
// XXX
mt2.start();
}
catch(InterruptedException ex)
{
}
}
}
----------------------------------------------------------------------------------
A. The above code in its current condition will not compile.
B. In order to make the MyThread class prints "mt1" (100 times) followed by "mt2" (100 times), mt1.join(); can be placed at //XXX position.
C. In order to make the MyThread class prints "mt1" (100 times) followed by "mt2" (100 times), mt1.sleep(100); can be placed at //XXX position.
D. In order to make the MyThread class prints "mt1" (100 times) followed by "mt2" (100 times), mt1.run(); can be placed at //XXX position.
E. In order to make the MyThread class prints "mt1" (100 times) followed by "mt2" (100 times), there is no need to write any code.
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public class MyThread extends Thread
{
String myName;
MyThread(String name)
{
myName = name;
}
public void run()
{
for(int i=0; i<100;i++)
{
System.out.println(myName);
}
}
public static void main(String args[])
{
try
{
MyThread mt1 = new MyThread("mt1");
MyThread mt2 = new MyThread("mt2");
mt1.start();
// XXX
mt2.start();
}
catch(InterruptedException ex)
{
}
}
}
----------------------------------------------------------------------------------
A. The above code in its current condition will not compile.
B. In order to make the MyThread class prints "mt1" (100 times) followed by "mt2" (100 times), mt1.join(); can be placed at //XXX position.
C. In order to make the MyThread class prints "mt1" (100 times) followed by "mt2" (100 times), mt1.sleep(100); can be placed at //XXX position.
D. In order to make the MyThread class prints "mt1" (100 times) followed by "mt2" (100 times), mt1.run(); can be placed at //XXX position.
E. In order to make the MyThread class prints "mt1" (100 times) followed by "mt2" (100 times), there is no need to write any code.
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