Java Code examples

A string is a data type used in programming, such as an integer and floating point unit, but is used to represent text rather than numbers . It is comprised of a set of characters that can also contain spaces and numbers. For example, the word “hamburger” and the phrase “I ate 3 hamburgers” are both strings.

All String Methods MethodDescriptionReturn TypetoString()Returns the value of a String objectStringtoUpperCase()Converts a string to upper case lettersStringtrim()Removes whitespace from both ends of a stringStringvalueOf()Returns the string representation of the specified valueStringJava String Methods – W3Schools www.w3schools.com › java › java_ref_string

Strings are a sequence of characters and are widely used in Java programming. In the Java programming language, strings are objects. The String class has over 60 methods and 13 constructors.