Aint cestcCount=0;
new Thread(
()->{
cestcCount++;
}
).start();
BInteger cestcCount=0;
new Thread(
()->{
System.out.println(cestcCount+1);
}
).start();
CAtomicInteger cestcCount=new AtomicInteger();
new Thread(
()->{
System.out.println(cestcCount.addAndGet(1));
}
).start();