What am I doing wrong? Summary: Breakpoint 1, main () at main.cc:15 15 for (; iter1 != iter2; iter1++) cout << *iter1; (gdb) p iter1 != iter2 Structure has no component named operator!=. (gdb)
Full details: $ cat main.cc #include <algorithm> #include <fstream> #include <iostream> #include <iterator> #include <string> using namespace std; int main() { ifstream input("main.cc"); istream_iterator<string> iter1(input), iter2, eof; iter1 = find(iter1, iter2, "main()"); iter2 = find(iter1, eof, "}"); for (; iter1 != iter2; iter1++) cout << *iter1; cout << "\n"; return 0; } $ g++-3.0 -Wall -ggdb -o main main.cc $ $ ./main $ gdb main (gdb) b 15 Breakpoint 1 at 0x804d6b8: file main.cc, line 15. (gdb) r Starting program: /tmp/main Breakpoint 1, main () at main.cc:15 15 for (; iter1 != iter2; iter1++) cout << *iter1; (gdb) p iter1 != iter2 Structure has no component named operator!=. (gdb) Debian version is testing. -- Shaul Karl email: shaulka(at-no-spam)bezeqint.net Please replace (at-no-spam) with an at - @ - character. (at-no-spam) is meant for unsolicitate mail senders only.