{"id":13128,"date":"2024-03-15T01:56:56","date_gmt":"2024-03-15T01:56:56","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-can-the-contains-method-in-java-be-used\/"},"modified":"2025-08-05T11:50:04","modified_gmt":"2025-08-05T11:50:04","slug":"how-can-the-contains-method-in-java-be-used","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-can-the-contains-method-in-java-be-used\/","title":{"rendered":"Java contains() Method Usage Guide"},"content":{"rendered":"

The “contains()” method in Java can be used to check if a string contains a specific character sequence. Here is how it is used:<\/p>\n

    \n
  1. The general format for using the contains() method is as follows:<\/li>\n
  2. boolean result = string.contains(sequence);<\/li>\n
  3. The string is the string to be checked, and the character sequence to be checked is the character sequence to be searched. The contains() method will return a boolean value: true if the string contains the character sequence to be checked, and false otherwise.<\/li>\n
  4. Example:\n

    – Give me an example.<\/li>\n

  5. String str = “Hello World”;
    \nboolean contains = str.contains(“Hello”);
    \nSystem.out.println(contains); \/\/ The output is true<\/p>\n

    boolean contains2 = str.contains(“Java”);
    \nSystem.out.println(contains2); \/\/ The output is false<\/li>\n<\/ol>\n

    When using the contains() method, you can choose to use either variables or directly use string constants as the character sequence to be checked.<\/p>\n","protected":false},"excerpt":{"rendered":"

    The “contains()” method in Java can be used to check if a string contains a specific character sequence. Here is how it is used: The general format for using the contains() method is as follows: boolean result = string.contains(sequence); The string is the string to be checked, and the character sequence to be checked is […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[5260,87,180,276,184],"class_list":["post-13128","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-contains-method","tag-java","tag-java-programming","tag-string-manipulation","tag-string-methods"],"yoast_head":"\nJava contains() Method Usage Guide - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn how to use Java's contains() method to check for character sequences in strings. 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