Java Functions

Primitives

public class method {
    static String[] days = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };

    public static void main(String[] args) {
        func1();
        func1( "John" );
        func1( 3 );
    }   
        
    static void func1() {
        System.out.println("Howdy!");
    }   
        
    static void func1( String label ) { 
        System.out.printf("Hello %s!\n" , label); 
    }   

    static void func1( int x ) { 
        for (int i = 0; i < x; i++) {
            System.out.println("i = " + i);
        }       
    }   
}