C & C++ Multimedia Cyber Classroom/C and C++ Multimedia Cyber Classroom (Prentice Hall) (1998).iso/cpphtp2/code.jar/code/ch11/fig11_19.txt

Text File | 1998-02-27 | 1KB | 32 lines

1   // Fig. 11.19: fig11_19.cpp
2   // Creating and testing user-defined, nonparameterized
3   // stream manipulators.
4   #include <iostream.h>
5
6   // bell manipulator (using escape sequence \\a)
7   ostream& bell( ostream& output ) { return output << '\\a'; }
8
9   // ret manipulator (using escape sequence \\r)
10  ostream& ret( ostream& output ) { return output << '\\r'; }
11
12  // tab manipulator (using escape sequence \ )
13  ostream& tab( ostream& output ) { return output << '\ '; }
14
15  // endLine manipulator (using escape sequence \n
16  // and the flush member function)
17  ostream& endLine( ostream& output )
18  {
19     return output << '\n' << flush;
20  }
21
22  int main()
23  {
24     cout << "Testing the tab manipulator:" << endLine
25          << 'a' << tab << 'b' << tab << 'c' << endLine
26          << "Testing the ret and bell manipulators:"
27          << endLine << "..........";
28     cout << bell;
29     cout << ret << "-----" << endLine;
30     return 0;
31  }