package basicsearch; /** * * @author ANIRUDDHA */ public class BasicSearch { public static double f(double x){ return -(x*x); } public static void main(String[] args) { double startPointX = -2; double max = f( startPointX ); for(double i = startPointX ; i < 2 ; i+=0.1){ if( f(i) > max ){ max = f(i); } } System.out.println("Maximum is: "+max); } }
Output of the program is :
Maximum is: -4.075267762323391E-31