Update ProduConsum.java to add comments

srv-dev · web-flow · commit fa218afaccf2 · 2017-10-29T15:40:42.000+05:30
diff --git a/ProduConsum.java b/ProduConsum.java
@@ -18,11 +18,11 @@ public static void main(String []args)throws InterruptedException
         
         Thread ct=new Thread(c);
         
-        pt.start();
+        pt.start();             // Thread execution begins
         
         ct.start();
         
-        pt.join();
+        pt.join();              // Current thread execution is paused, until specified thread is dead.
         
         ct.join();
         
@@ -84,7 +84,7 @@ synchronized void get()
         if(!valueset)
         {
             try {
-                wait();
+                wait();     // Current thread will wait until notify() is invoked
                 
             } catch (InterruptedException e) {
                 
@@ -95,7 +95,7 @@ synchronized void get()
         
         System.out.println("Got"+" "+this.n);
         
-        notify();
+        notify();           // Wakes up thread that is waiting on Object's monitor
     }
     synchronized void set(int n)
     {
@@ -116,4 +116,4 @@ synchronized void set(int n)
         
         notify();
     }
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -18,11 +18,11 @@ public static void main(String []args)throws InterruptedException`
`18`	`18`
`19`	`19`	`Thread ct=new Thread(c);`
`20`	`20`
`21`		`- pt.start();`
	`21`	`+ pt.start(); // Thread execution begins`
`22`	`22`
`23`	`23`	`ct.start();`
`24`	`24`
`25`		`- pt.join();`
	`25`	`+ pt.join(); // Current thread execution is paused, until specified thread is dead.`
`26`	`26`
`27`	`27`	`ct.join();`
`28`	`28`
`@@ -84,7 +84,7 @@ synchronized void get()`
`84`	`84`	`if(!valueset)`
`85`	`85`	`{`
`86`	`86`	`try {`
`87`		`- wait();`
	`87`	`+ wait(); // Current thread will wait until notify() is invoked`
`88`	`88`
`89`	`89`	`} catch (InterruptedException e) {`
`90`	`90`
`@@ -95,7 +95,7 @@ synchronized void get()`
`95`	`95`
`96`	`96`	`System.out.println("Got"+" "+this.n);`
`97`	`97`
`98`		`- notify();`
	`98`	`+ notify(); // Wakes up thread that is waiting on Object's monitor`
`99`	`99`	`}`
`100`	`100`	`synchronized void set(int n)`
`101`	`101`	`{`
`@@ -116,4 +116,4 @@ synchronized void set(int n)`
`116`	`116`
`117`	`117`	`notify();`
`118`	`118`	`}`
`119`		`-}`
	`119`	`+}`