1. Description
belongs to the Thread class. The join method blocks the thread that calls this method. When trip a calls b.join(long) of thread b, thread a blocks until thread b completes.
2. Example
public class Demo { public static void main(String[] args) throws Exception { System.out.println("main start"); Thread t1 = new Thread(() -> { System.out.println("t1 start"); System.out.println("t1 end"); }); t1.start(); t1.join(); System.out.println("main end"); } }
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