Quick Answer: What Is A String Variable Java?

What is an example of a string variable?

For example, word processing programs manipulate character data.

These programs use string variables to hold the character data.

For example, the variables GALLONS and MILES in the previous program are numerical variables.

A string variable is a variable that holds a character string..

What is considered a string?

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. … Even “12345” could be considered a string, if specified correctly.

What is a string variable?

String variables, simply speaking, are variables that contain not just numbers, but also other characters (possibly mixed with numbers). Another term that is often used is “alphanumeric” variables, obviously referring the the “alphabet” and therefore to letters. …

What is string in Java with example?

In Java, a string is a sequence of characters. For example, “hello” is a string containing a sequence of characters ‘h’ , ‘e’ , ‘l’ , ‘l’ , and ‘o’ . We use double quotes to represent a string in Java.

What is string function Java?

All String MethodsMethodDescriptionReturn TypecompareTo()Compares two strings lexicographicallyintcompareToIgnoreCase()Compares two strings lexicographically, ignoring case differencesintconcat()Appends a string to the end of another stringStringcontains()Checks whether a string contains a sequence of charactersboolean34 more rows