Package net.n1da.dev.euler

Class PE0038

java.lang.Object

net.n1da.dev.euler.core.Problem

net.n1da.dev.euler.PE0038

All Implemented Interfaces:

Solvable

public class PE0038
extends Problem

Solution for problem 38 "Pandigital multiples" completed on Sun, 20 Mar 2016, 18:44.

Since:

14.03.2016 20:35:24

Author:

Nico Danneberg

See Also:

Problem @ Project Euler, Solution @ Ni-Da-Net

Field Summary

Fields inherited from class net.n1da.dev.euler.core.Problem

number, title

Constructor Summary

Constructors

Constructor	Description
PE0038()	A simple constructor to set number and title.

Method Summary

Modifier and Type	Method	Description
java.lang.String	solve()	Multiplies every number between 2 and 9999 with factors beginning from 1 as long as all products concatenated are shorter than 9 digits.

Methods inherited from class net.n1da.dev.euler.core.Problem

finish, getResult, getRuntime, prepare, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PE0038

public PE0038()

A simple constructor to set number and title.

Method Detail

solve

public java.lang.String solve()

Multiplies every number between 2 and 9999 with factors beginning from 1 as long as all products concatenated are shorter than 9 digits. If the result is exactly 9 digits long it is tested to be pandigital. If this is true it is checked to be the largest result found ever.

Returns:

the largest pandigital string of products

See Also:

Mathe.isPandigital(String)