{"id":145361,"date":"2025-06-20T16:41:15","date_gmt":"2025-06-20T11:11:15","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=145361"},"modified":"2025-06-20T16:41:15","modified_gmt":"2025-06-20T11:11:15","slug":"to-do-list-app-in-java","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/to-do-list-app-in-java\/","title":{"rendered":"Java Project &#8211; To Do List App"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">import java.io.*;\r\nimport java.util.*;\r\n\r\npublic class ToDoListProject \r\n{\r\n   \r\n    static ArrayList&lt;String&gt; tasks=new ArrayList&lt;String&gt;();\r\n  public static void main(String[] args) \r\n  {\r\n        Scanner scan=new Scanner(System.in);\r\n        \r\n         int choice;\r\n     do\r\n     {         \r\n         System.out.println(\"------------To Do List-------------------\");\r\n         System.out.println(\"1. Add Task in List\");\r\n         System.out.println(\"2. View Task From List\");\r\n         System.out.println(\"3. Remove Task From List\");\r\n         System.out.println(\"4. Exit\");\r\n         System.out.println(\"------------------------------------------\");\r\n         System.out.print(\"Enter your choice: \" );\r\n         choice=scan.nextInt();\r\n         scan.nextLine();\r\n         switch(choice)\r\n         {\r\n            case 1: addTask();break;\r\n            case 2: viewTask();break;\r\n            case 3: removeTask();break;\r\n            case 4: System.out.println(\"Ok Bye Bye !\");break;\r\n            default:System.out.println(\"Invalid choice...\");\r\n         }\r\n       }while(choice!=4);\r\n  } \r\n  public static void  addTask()\r\n  {\r\n    Scanner scan=new Scanner(System.in);\r\n    String usertask; \r\n    System.out.print(\"Enter Your Task: \");\r\n    usertask=scan.nextLine();\r\n    tasks.add(usertask);\r\n  }  \r\n  public static void  viewTask()\r\n  {\r\n     if(tasks.isEmpty())\r\n       System.out.println(\"No tasks found.\");\r\n    else\r\n    for(int i=0;i&lt;tasks.size();i++)\r\n    {\r\n        System.out.println(i+1 + \"  : \"+ tasks.get(i));\r\n    }\r\n  }  \r\n  public  static void  removeTask()\r\n  {\r\n    if(tasks.isEmpty())\r\n      System.out.println(\"No tasks found.\");\r\n    else\r\n    {\r\n        Scanner scan=new Scanner(System.in);\r\n        int choice; \r\n        System.out.print(\"Enter Task number for remove: \");\r\n        choice=scan.nextInt();\r\n        if(choice&lt;1 || choice&gt;tasks.size()) \r\n            System.out.println(\"Invalid task number.\");\r\n        else\r\n        {\r\n            tasks.remove(choice-1);\r\n            System.out.println(\"Task removed!\");  \r\n        }\r\n    }\r\n  }  \r\n\r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 import java.io.*; import java.util.*; public class ToDoListProject { static ArrayList&lt;String&gt; tasks=new ArrayList&lt;String&gt;(); public static void main(String[] args) { Scanner scan=new Scanner(System.in); int choice; do { System.out.println(&#8220;&#8212;&#8212;&#8212;&#8212;To Do List&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-&#8220;); System.out.println(&#8220;1. Add Task in&#46;&#46;&#46;<\/p>\n","protected":false},"author":581,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[7345,29859,29858,34455,22479,34453,34456,7726,22642,34454],"class_list":["post-145361","post","type-post","status-publish","format-standard","hentry","category-java","tag-java","tag-java-practical","tag-java-program","tag-java-program-on-to-do-list","tag-java-project","tag-java-to-do-list-app","tag-java-to-do-list-app-project","tag-java-tutorial","tag-to-do-list-app","tag-to-do-list-app-in-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Java Project - To Do List App - 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\/to-do-list-app-in-java\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java Project - To Do List App - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 import java.io.*; import java.util.*; public class ToDoListProject { static ArrayList&lt;String&gt; tasks=new ArrayList&lt;String&gt;(); public static void main(String[] args) { Scanner scan=new Scanner(System.in); int choice; do { System.out.println(&quot;------------To Do List-------------------&quot;); System.out.println(&quot;1. 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