public void returnStatic_losiParam(string s, string s1, int i, int j)
{
Service proba = new Service();
proba.returnStatistic(s, s1, i, j);
}
public void returnStaticFail(string s, string s1, int i, int j)
{
Service returnStatic = new Service();
returnStatic.returnStatistic(s, s1, i, j);
}