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extern public void TSTR()
{
string s = "C'est un essai";
print ( s, strlen(s), strleft(s, 3), strright(s,3), strmid(s, 2), strmid(s,2,3), strfind(s, "un"), strfind(s, "sdgfld") );
show ( strupper(s), strlower(s) );
s = "123.45" ;
print ( strval(s) );
string sub = strright("abcdef", 2); // sub vaut "ef###", # �tant un caract�re bizarre quelconque
show (sub);
int pos = strfind("abcdef", "xy"); // pos vaut -1. Pourquoi pas nan ?
show(pos);
}
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