{"id":129180,"date":"2023-12-07T11:30:05","date_gmt":"2023-12-07T06:00:05","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=129180"},"modified":"2023-12-07T11:30:05","modified_gmt":"2023-12-07T06:00:05","slug":"java-program-for-this-keyword","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/java-program-for-this-keyword\/","title":{"rendered":"Java Program For this Keyword"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">package testcoreproject;\r\nclass Employee\r\n{\r\n    \/\/Instance variable\r\n    private int id;\r\n    private String name;\r\n    private String dept;\r\n Employee(int id,String name,String dept)   \/\/ Local variable\r\n {\r\n     this.id=id;\r\n     this.name=name;\r\n     this.dept=dept;\r\n }\r\n  void display()    \r\n  {\r\n      System.out.println(\"ID :\"+this.id);\r\n      System.out.println(\"NAME :\"+this.name);\r\n      System.out.println(\"Department :\"+this.dept);\r\n  }\r\n}\r\n\r\npublic class TestThis \r\n{\r\n    public static void main(String[] args) \r\n    {\r\n       Employee E=new Employee(101, \"Vinit Sharma\", \"CS\");\r\n       E.display();\r\n    }\r\n    \r\n}<\/pre>\n<h3>Program 2<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">package testcoreproject;\r\nclass Employee1\r\n{\r\n    \/\/Instance variable\r\n    private int id;\r\n    private String name;\r\n    private String dept;\r\n\r\n    public Employee1(int id, String name, String dept) {\r\n        this.id = id;\r\n        this.name = name;\r\n        this.dept = dept;\r\n    }\r\n\r\n    @Override\r\n    public String toString() {\r\n        return \"Employee{\" + \"id=\" + id + \", name=\" + name + \", dept=\" + dept + '}';\r\n    }\r\n    \r\n}    \r\n\r\npublic class TestThis1 \r\n{\r\n  public static void main(String[] args) \r\n    {\r\n       Employee1 E=new Employee1(101, \"Vinit Sharma\", \"CS\");\r\n        System.out.println(E);\r\n    }    \r\n}<\/pre>\n<h3>Program 3<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">package testcoreproject;\r\n\r\nclass Employee2\r\n{\r\n    \/\/Instance variable\r\n    private int id;\r\n    private String name;\r\n    private String dept;\r\n\r\n    public int getId() {\r\n        return id;\r\n    }\r\n\r\n    public void setId(int id) {\r\n        this.id = id;\r\n    }\r\n\r\n    public String getName() {\r\n        return name;\r\n    }\r\n\r\n    public void setName(String name) {\r\n        this.name = name;\r\n    }\r\n\r\n    public String getDept() {\r\n        return dept;\r\n    }\r\n\r\n    public void setDept(String dept) {\r\n        this.dept = dept;\r\n    }\r\n    \r\n}\r\npublic class TestThis2 \r\n{\r\n    public static void main(String[] args) \r\n    {\r\n       Employee2 E2=new Employee2();\r\n       E2.setId(501);\r\n       E2.setName(\"Vishal Verma\");\r\n       E2.setDept(\"Sales\");\r\n        System.out.println(\"ID \"+E2.getId());\r\n        System.out.println(\"NAME \"+E2.getName());\r\n        System.out.println(\"DEPARTMENT \"+E2.getDept());\r\n       \r\n    }\r\n    \r\n}<\/pre>\n<h3>Program 4<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">package testcoreproject;\r\n\r\nclass MyClassThis\r\n{\r\n      private void display()\r\n      {\r\n          System.out.println(\"Display Method of MyClassThis\");\r\n      }\r\n      void show()\r\n      {\r\n              System.out.println(\"Show Method of MyClassThis\");\r\n              this.display();\r\n      }\r\n      \r\n}\r\npublic class TestThisMethod \r\n{\r\n    public static void main(String[] args) \r\n    {\r\n       MyClassThis M=new MyClassThis();\r\n       M.show();\r\n    }\r\n    \r\n}<\/pre>\n<h3>Program 5<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">package testcoreproject;\r\n\r\nclass MyClass2\r\n{\r\n    MyClass2()\r\n    {\r\n        this(344); \r\n        System.out.println(\"Non Parameter constructor of MyClass\");\r\n    \r\n    }\r\n    MyClass2(int x)\r\n    {\r\n        \r\n        System.out.println(\"Parameter constructor of MyClass \"+x);\r\n    }\r\n            \r\n}\r\npublic class TestThisconstructor \r\n{\r\n    public static void main(String[] args) \r\n    {\r\n       \/\/ MyClass2 M2=new MyClass2();\r\n        \r\n        \r\n    }\r\n    \r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 package testcoreproject; class Employee { \/\/Instance variable private int id; private String name; private String dept; Employee(int id,String name,String dept) \/\/ Local variable { this.id=id; this.name=name; this.dept=dept; } void display() { System.out.println(&#8220;ID&#46;&#46;&#46;<\/p>\n","protected":false},"author":86671,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[7345,29859,29858,29902,29904,29895,29903],"class_list":["post-129180","post","type-post","status-publish","format-standard","hentry","category-java","tag-java","tag-java-practical","tag-java-program","tag-java-program-for-this-keyword","tag-java-this-keyword","tag-this-keyword","tag-this-keyword-in-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Java Program For this Keyword - DataFlair<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/data-flair.training\/blogs\/java-program-for-this-keyword\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java Program For this Keyword - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 package testcoreproject; class Employee { \/\/Instance variable private int id; private String name; private String dept; Employee(int id,String name,String dept) \/\/ Local variable { this.id=id; this.name=name; this.dept=dept; } void display() { System.out.println(&quot;ID&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/java-program-for-this-keyword\/\" \/>\n<meta property=\"og:site_name\" content=\"DataFlair\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DataFlairWS\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-07T06:00:05+00:00\" \/>\n<meta name=\"author\" content=\"TechVidvan Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:site\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"TechVidvan Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Java Program For this Keyword - DataFlair","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/data-flair.training\/blogs\/java-program-for-this-keyword\/","og_locale":"en_US","og_type":"article","og_title":"Java Program For this Keyword - DataFlair","og_description":"Program 1 package testcoreproject; 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