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package test;
import java.util.concurrent.atomic.AtomicInteger;
public class MainClass {
}
class c{
static AtomicInteger count = new AtomicInteger();
int number;
c(){
number = count.getAndIncrement();
}
}
private static int count;
public static synchronized void add(){
count++;
}
private static int count;
private static Object lock = new Object();
public static void add(){
synchronized(lock)
{
count++;
}
}