What will be the output of the program? public class Q126 implements Runnable { private int x; private int y;

public static void main(String [] args) { Q126 that = new Q126(); (new Thread(that)).start( ); /* Line 8 / (new Thread(that)).start( ); / Line 9 / } public synchronized void run( ) / Line 11 / { for (;;) / Line 13 */ { x++; y++; System.out.println("x = " + x + "y = " + y); } } }

Question

Multiple choice

What will be the output of the program? public class Q126 implements Runnable { private int x; private int y;

public static void main(String [] args) { Q126 that = new Q126(); (new Thread(that)).start( ); /* Line 8 / (new Thread(that)).start( ); / Line 9 / } public synchronized void run( ) / Line 11 / { for (;;) / Line 13 */ { x++; y++; System.out.println("x = " + x + "y = " + y); } } }

An error at line 11 causes compilation to fail
Errors at lines 8 and 9 cause compilation to fail.
The program prints pairs of values for x and y that might not always be the same on the same line (for example, "x=2, y=1")

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Accepted Answer

The program prints pairs of values for x and y that are always the same on the same line (for example, "x=1, y=1". In addition, each value appears once (for example, "x=1, y=1" followed by "x=2, y=2")

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