Kode Java

commons.lang Code Samples

• How do I find items in an array?
• How do I check for an empty string?
• How do I convert array of object to array of primitive?
• How do I reverse array elements order?
• How do I convert an array to a Map?
• How do I reverse a string, words or sentences?
• How do I check if a string is empty or not?
• How do I format date and time using DateFormatUtils class?
• How do I get the nearest hour, minute, second of a date?
• How do I find text between two strings?
• How do I use Jakarta Commons ToStringBuilder?
• How do I count word occurrences in a string?
• How do I use ReflectionToStringBuilder class?
• How do I use CompareToBuilder class?