Java Tutorial Language 73 codes

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1 A demo for SuppressWarnings
2 A marker annotation
3 A profiler is used to analyze how much time a program spends in each part of the code
4 Annotations and Annotation Types
5 Comments in general
6 Common JAR file operations
7 Commonly Used Java Command Options
8 Creates and uses a single-member annotation
9 Creating Annotations
10 Default values in an annotation
11 Define a constant value and use it
12 Define constant
13 Define new annotation type
14 Demonstrate lifetime of a variable
15 Demonstrates the transient keyword
16 Developing a Java program involves
17 Display all command-line arguments
18 Documented
19 Getting all annotations for a method
20 HelloMessage variable is declared as a local variable
21 How do I mark method as deprecated
22 Inherited
23 Insert an annotation to suppress warning
24 Java Compiler Options
25 Java memory command line arguments
26 JDK Utilities
27 Marker Annotations
28 Multiple lines of comment
29 New parameter for main method
30 Obtaining All Annotations
31 Obtaining Annotations at Run Time by Use of Reflection
32 Program Comments
33 Reflection
34 Retention
35 Run object finalization using System class
36 Run the garbage collector using System class
37 See the details of the compilation
38 Set the memory available to the JVM
39 Shows the proper way to declare a class variable named helloMessage
40 Sign jar with the certificate named alias in the keystore
41 Single-Member Annotations
42 Some of the Options Supported by the javap Utility
43 Some Restrictions
44 Specifying a Retention Policy
45 Standard Annotations
46 Standard Meta-Annotations
47 Target
48 The Annotation Interface
49 The Built-In Annotations
50 The following keywords are reserved in Java
51 The jar Tool
52 The jarsignature Tool
53 The java Tool
54 The javadoc Tool
55 The javadoc utility recognizes the following tags
56 The javap Tool
57 The jconsole Tool
58 The Lifetime of an Object
59 The Method main
60 The native2ascii Tool
61 The single-value syntax
62 The syntax to use the javac tool
63 Throw Exception through main method
64 To invoke an applet packaged as a JAR file
65 To run an application packaged as a JAR file (requires the Main-class manifest header)
66 Use Override annotation
67 Using Default Values
68 Variable Dynamic Initialization
69 Variable Scope
70 Variable Scope in a block
71 Variables
72 What is SuppressWarnings annotation
73 You dont have to place class variable declarations at the beginning of a class