intermediate/DeclareAndUse

01 packagepackage is used to name the directory or folder a class is in intermediate;
02 
03 importimport means to make the classes and/or packages available in this program wiki.Wiki;
04 
05 /**
06  * All about my application.
07  * @authorthis is the Javadoc tag for documenting who created the source code My Name Here
08  */
09 publicpublic is used to indicate unrestricted access (any other class can have access) classclass is a group of fields and methods used for making objects DeclareAndUse
10 {open braces start code blocks and must be matched with a close brace
11   publicpublic is used to indicate unrestricted access (any other class can have access) staticstatic means that an instance is not required for access (class level access) voidvoid means the method does not return a value mainThe main method is the place where applications begin executing.(String[brackets are typically used to declare, initialize and index (indicate which element of) arrays]brackets are typically used to declare, initialize and index (indicate which element of) arrays args)
12   {open braces start code blocks and must be matched with a close brace
13     String x;
14     x=this assignment operator makes the left side equal to the right side"happy";
15     intint is the type for whole numbers and it is short for integer y=this assignment operator makes the left side equal to the right sidex.length();
16   }close braces end code blocks and must match an earlier open brace
17 }close braces end code blocks and must match an earlier open brace