Definition of Quatrain. A quatrain is a stanza in a poem that has exactly four lines. Some quatrains comprise entire poems, while others are part of a larger structure. Quatrains usually use some form of rhyme scheme, especially the following forms: AAAA, AABB, ABAB, and ABBA.
This section contains the types of variable in java. In Java all variable must be declared before it will be used anywhere in the program. The declaration syntax is as follows : type identifier [ = value][, identifier [= value] ...] ; Here 'type' is data type and 'identifier' is the variable name. Java have following types of variable : Local variables.
How to Create a Variable in Java. Variables are one of the most important concepts in computer programming. They store information such as letters, numbers, words, sentences, true/false, and more. This will give you an introduction into using variables in Java.. Scroll to a place where you want to insert the variable. Remember: If you place a variable in the main class, you can reference it anywhere. Choose the type of variable you need.