Objects and Strings - A Concise and Practical Introduction to Programming Algorithms in Java - page 122

if (minimum . compareTo ( a r g s [ i ] ) > 0)
minimum=a r g s [ i ] ;

System . out . println ( "Lexicographically minimum string is:"
+minimum) ;

}

}

For example, calling the above compiled program with arguments rock doll
dance dancing , we get:
prompt%java ParsingArgument rock doll dance dancing
Lexicographically minimum string is:dance

5.7 Revisiting a basic program skeleton

Let us close this chapter by writing a small skeleton program that defines a
new class and uses this class in the main function of the program class:

Program 5.12 A more evolved basic skeleton program that also defines

classes
class Point
int x,y;
Point( int xx , int yy) { x=xx ; y=yy ; }
} // end of class Point
class Skeleton
// Static class variables
static int nbpoint=0;
static double x;
static boolean [] prime;
static int f1( int p) { return p/2; }
static int f2( int p)

{ return 2 ∗ }

p;

public static void Display(Point p)
{ System . out . println ( "(" +p . x+ "," +p . y+ ")" ); }

public static void main( String [ ] argArray)
System . out . println ( f2 ( f1 (3) )+ " versus (!=) " +f1 ( f2 (3) ) ) ;
Point p,q;
p= new Point (2 ,1) ; nbpoint++;
q= new Point (3 ,4) ; nbpoint++;
Display(p) ;
Display(q) ;
}}