intermediate/GreeterInterface

1 packagepackage is used to name the directory or folder a class is in intermediate;
2 
3 publicpublic is used to indicate unrestricted access (any other class can have access) interfaceinterface is a named collection of declared methods GreeterInterface
4 {open braces start code blocks and must be matched with a close brace
5   publicpublic is used to indicate unrestricted access (any other class can have access) String getGreeting();
6 }close braces end code blocks and must match an earlier open brace