1 package testBlog; 2 //通过Lambda表达式实现多线程 3 public class Test { 4 public static void main(String[] args) { 5 String name = "线程的对象:"; 6 new Thread(() -> {//重点在于:() -> 7 for (int x = 0; x < 20; x++) { 8 System.out.println(name + x); 9 } 10 }).start(); 11 ; 12 ;// 这里为什么多个分号都不报错??? 13 14 } 15 }