dev-cpp-users

[<Ulr...@ao...>]

Hi everybody,
the mfribeiro-code could (should?) be improved by avoiding the 
defines, and by avoiding any need to delete pointers
if the array a is to be used in a body of a function other than main:
 
#include <vector>
 
void test(void){
    using std::vector;
    int lin=3, col=5;
    vector<vector<double> >  a(lin,vector<double>(col));
    a[2][4]=123.4;
    cout<<"a[2][4]="<<a[2][4]<<",  should be 123.4"<<endl;
}
 
No need for doing arithmetics for accessing the entries to doubled  indexed
structure.
Who has to work a lot with multi-indexed structures, better defines  classes
for those, or gets the stuff from the boost library.
 
Regards
Ulrich