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.
Step 1 - JavaScript string basics. JavaScript string tutorial. The string in JavaScript-similar to other programing languages-is a variable which stores a series of characters. A string can be any text inside a quote pair. You can use simple or double quotes, but of course the pairs must match. The next code example shows how you can define strings in JavaScript: