Java Basics
class header is like the title
public class Myclass {}
line 2 is a method header
method header live inside classes
public static void main(String[] args){}
line 3 is a print statement
statements live inside method header
System.out.println(”Hello world!”);
public and private are the two we’ll use
public means code outside the class can call it
private means code outside the class can’t call it
static means the method is on a class and not an object
void means it doesn’t return a value
strings are a datatype
square brackets are an array
args is the variable
class header is like the title
public class Myclass {}
line 2 is a method header
method header live inside classes
public static void main(String[] args){}
line 3 is a print statement
statements live inside method header
System.out.println(”Hello world!”);
public and private are the two we’ll use
public means code outside the class can call it
private means code outside the class can’t call it
static means the method is on a class and not an object
void means it doesn’t return a value
strings are a datatype
square brackets are an array
args is the variable