Job for container looping through Legal entity via X++, AX 2012

static void Containerloop(Args _args)
{
    int i;
    container   allLegalentity;
    str         con;

    allLegalentity = conNull();
    allLegalentity = ['USMF','JPMF','INMF'];

    while (conLen(allLegalentity) > 0)

    {
        i++;
        con = conPeek(allLegalentity,i);

        changeCompany(con)
        {
            // code statement
            info(strFmt("%1)  %2",i,con));

        }

        if (i >= conLen(allLegalentity))
        break;
    }

}