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.
Based on the data type of a variable, the operating system allocates memory and decides what can be stored in the reserved memory. Therefore, by assigning different data types to variables, you can store integers, decimals, or characters in these variables. There are two data types available in Java â.
2) Declare a Java String array with no initial size. If you know you need a String array, but don't initially know how large the array needs to be, you can also declare an array variable without giving it an initial size, like this: public class JavaStringArrayTests { private String[] toppings; // more ...