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@ -12,9 +12,6 @@ Java is a general-purpose, concurrent, class-based, object-oriented computer pro
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Read more here: https://en.wikipedia.org/wiki/Java_(programming_language)
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Read more here: https://en.wikipedia.org/wiki/Java_(programming_language)
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```java
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```java
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///////////////////////////////////////
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// General
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///////////////////////////////////////
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// Single-line comments start with //
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// Single-line comments start with //
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/*
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/*
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Multi-line comments look like this.
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Multi-line comments look like this.
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@ -46,18 +43,24 @@ System.out.print("Integer: "+10+"Double: "+3.14+ "Boolean: "+true);
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// Types
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// Types
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///////////////////////////////////////
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///////////////////////////////////////
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// Byte - 8-bit signed two's complement integer (-128 <= byte <= 127)
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// Byte - 8-bit signed two's complement integer
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// (-128 <= byte <= 127)
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byte foo = 100;
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byte foo = 100;
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// Short - 16-bit signed two's complement integer (-32,768 <= short <= 32,767)
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// Short - 16-bit signed two's complement integer
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// (-32,768 <= short <= 32,767)
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short bar = 10000;
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short bar = 10000;
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//Integer - 32-bit signed two's complement integer (-2,147,483,648 <= int <= 2,147,483,647)
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//Integer - 32-bit signed two's complement integer
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// (-2,147,483,648 <= int <= 2,147,483,647)
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int foo = 1;
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int foo = 1;
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//Long - 64-bit signed two's complement integer (-9,223,372,036,854,775,808 <= long <= 9,223,372,036,854,775,807)
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//Long - 64-bit signed two's complement integer
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// (-9,223,372,036,854,775,808 <= long <= 9,223,372,036,854,775,807)
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long bar = 100000L;
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long bar = 100000L;
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// (Java has no unsigned types)
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//Float - Single-precision 32-bit IEEE 754 Floating Point
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//Float - Single-precision 32-bit IEEE 754 Floating Point
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float foo = 234.5f;
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float foo = 234.5f;
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@ -100,7 +103,8 @@ array[1] = 2;
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System.out.println(array[1]); // => 2
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System.out.println(array[1]); // => 2
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//Others to check out
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//Others to check out
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//ArrayLists - Like arrays except more functionality is offered, and the size is mutable
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//ArrayLists - Like arrays except more functionality is offered,
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// and the size is mutable
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//LinkedLists
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//LinkedLists
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//Maps
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//Maps
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//HashMaps
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//HashMaps
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@ -232,7 +236,8 @@ Integer.toString(123);//returns a string version of 123
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// You can also cast java objects, there's a lot of details and
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// You can also cast java objects, there's a lot of details and
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// deals with some more intermediate concepts.
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// deals with some more intermediate concepts.
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// Feel free to check it out here: http://docs.oracle.com/javase/tutorial/java/IandI/subclasses.html
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// Feel free to check it out here:
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// http://docs.oracle.com/javase/tutorial/java/IandI/subclasses.html
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///////////////////////////////////////
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///////////////////////////////////////
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@ -242,7 +247,8 @@ Integer.toString(123);//returns a string version of 123
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// Classes Syntax shown below.
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// Classes Syntax shown below.
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// Function declaration syntax:
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// Function declaration syntax:
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// <public/private/protected> <return type> <function name>(<args>)
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// <public/private/protected> <return type> <function name>(<args>)
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// Here is a quick rundown on access level modifiers (public, private, etcetc) http://docs.oracle.com/javase/tutorial/java/javaOO/accesscontrol.html
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// Here is a quick rundown on access level modifiers (public, private, etc.)
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// http://docs.oracle.com/javase/tutorial/java/javaOO/accesscontrol.html
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public class Bicycle {
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public class Bicycle {
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