update:demo10

com/study/demo10/MultiTaskThread.java

@@ -0,0 +1,21 @@
+package com.study.demo10;
+
+public class MultiTaskThread {
+    public static void main(String[] args) {
+        Runnable task1 = () -> {
+            for (int i = 0; i < 3; i++) {
+                System.out.println("任务一 - " + Thread.currentThread().getName());
+            }
+        };
+
+        Runnable task2 = () -> {
+            System.out.println("任务二 - " + Thread.currentThread().getName() + " - 正在处理业务...");
+        };
+
+        Thread thread1 = new Thread(task1, "线程A");
+        Thread thread2 = new Thread(task2, "线程B");
+
+        thread1.start();
+        thread2.start();
+    }
+}