nitin motgi wrote:

...

...

if(It != string_find_iterator()) cout << "(" << i << ", " << j << ") : " << (*It) << endl;

Modify this line to (*It) ==> (*It++) if(It != string_find_iterator()) cout << "(" << i << ", " << j << ") : " << (*It++) << endl;

string s = "ab cd \n xy z\n123";

And output would be $ ./a.exe (0, 0) : ab (0, 1) : cd (1, 0) : (1, 1) : (2, 0) : xy (2, 1) : z [snip]

How to interpret that output? * Why are there two spaces between 'cd' and 'xy'? * Why are there no spaces 'xy' and 'z'? * Why is '123' missing? -- Alex Vinokur email: alex DOT vinokur AT gmail DOT com http://mathforum.org/library/view/10978.html http://sourceforge.net/users/alexvn