Java Quick Reference - Tyro

This post will briefly gives you an idea about important Java syntax on one page to get you up to speed quickly, including:

Class Implementation:

public class MyClass {                                              

public String mString; 
private int mInt; 
// More member variables 
// Constructor for Class 

public MyClass() {
 mString = “Foo”; mInt = 10; }
 // More meth
 }                                                               
}

Declaring Variables:

double doubleVar = 1.0 

doubleVar = 2.0f

int intVar = 1; 

String stringVar = “Hey”; 

Boolean truth = true;

Sample Values:

int: 1, 2, 500, 10000 

double: 1.5, 3.14, 578.234 

boolean: true, false 

String: “Kermit”, “Gonzo”, “Ms. Piggy”                              

ClassName: Activity, TextView, etc