// File: select.h

#define SWAP(TYPE, X, Y) \
   do { TYPE temp=X; X=Y; Y=temp;} while(0) 
   

#define SelectionSort(T, A, n) \
   for (int i=0 ; i < n ; i++) { \
      for (int j=i+1 ; j < n ; j++) { \
         if (A[i] > A[j] ) SWAP(T, A[i], A[j]) ; \
      } \
   }