intermediate/StrangeDoubles

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  * All about my application here.
06  * @authorthis is the Javadoc tag for documenting who created the source code Jam Jenkins
07  */
08 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 StrangeDoubles
09 {open braces start code blocks and must be matched with a close brace
10   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)
11   {open braces start code blocks and must be matched with a close brace
12     doubledouble is the type for numbers that can contain decimal fractions x=this assignment operator makes the left side equal to the right side4.5;
13     ifif executes the next statement only if the condition in parenthesis evaluates to true(Double.isNaN(x))
14       Wiki.out.println(x+adds two numbers together or concatenates Strings together" is not a number.");
15     elseelse is what happens when the if condition is false
16       Wiki.out.println(x+adds two numbers together or concatenates Strings together" is a number");
17     ifif executes the next statement only if the condition in parenthesis evaluates to true(x==this is the comparison operator which evaluates to true if both sides are the same5)
18       Wiki.out.println("They are the same");
19     elseelse is what happens when the if condition is false
20       Wiki.out.println("They are different");
21   }close braces end code blocks and must match an earlier open brace
22 }close braces end code blocks and must match an earlier open brace