func posortuj(_ tab: [Int])->[Int]
{
 var nowa=tab

 for _ in 0...nowa.count-2
 {
   for x in 0...nowa.count-2
   {
     if (nowa[x+1]<nowa[x])
        {
         let pomoc=nowa[x]
         nowa[x]=nowa[x+1]
         nowa[x+1]=pomoc
        }
   }
 }
 return nowa
}

var tablica=[23,65,21,5,6,8,8878,4344,232]
print(tablica)
print(posortuj(tablica))