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.
C# has two types of variables: value and object.. Variables of object type are stored on the heap. Value type variables are not. Value type variables behave rather like native variables in C++ (types like int), except that they are classes, and the values that are assigned to them are classes or structs. The way you can tell the difference between the two is that value type variables can take a literal.