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.
Java String to java.sql.Date Example. This Java String to java.sql.Date example shows how to convert Java String object. containing date to java.sql.Date object. */. import java.sql.Date; import java.text.ParseException; import java.text.SimpleDateFormat;