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  1. String Cheat Sheet

    by , 10-18-2012 at 01:05 AM
    A string is a piece of text, that is zero or more characters in length. In Java, strings are considered to be pre-built objects. The variable for a string does not store the value of the string, rather it is a reference point, or pointer, to the storage location of where the string is kept.

    Declaring a String:
    Java Code:
    String s1;
    Assigning a Value On Declaration:
    Java Code:
    String s1 = "Hello World!";
    Assigning ...

    Updated 10-18-2012 at 01:29 AM by penguinCoder

    Cheat Sheet
  2. Declaring Member Variables

    by , 04-26-2012 at 06:12 PM
    Various kinds of variables are present
    • Member variables which are present in a class are known as fields.
    • Variables in block of code or method are known as local variables.
    • Variables in method declarations—these are called parameters.

    These code lines are used by the Bicycle class so that for defining its fields:
    Java Code:
    public int cadence;
    public int gear;
    public int speed;
    There are 3 components of field declaration which ...