class question

[luckyl]

no this is not an asainment (excude my horibl spelin)

I has a qefston 'bout class and objects


take this code for example

#include <iostream>
#include <cstdlib>
using namespace std;
class CLASS
{
public:
CLASS (const char * argument[]) : a(const int* integer)
{

}

};

what does the : a(const int * integer) mean

I have never seen this before and am very qeerious

ps. most of my spelling mistakes were intential