first commit

p1.java

@@ -0,0 +1,10 @@
+// write a java code by extending thread class
+class Multi extends Thread{
+public void run(){
+    System.out.println("Thread is running");
+}
+public static void main(String args[]){
+	Multi t1 = new Multi();
+	t1.start();'
+}
+}