blob: 10a73aacaf53c8ad01b8e6f9c004e55b6e4e196a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
// Fig. 16.6: fig16_06.cpp
// Demonstrating the string find member functions.
#include <iostream>
using std::cout;
using std::endl;
#include <string>
using std::string;
int main()
{
string string1( "noon is 12 p.m." );
int location;
// find "is" at location 5
cout << "Original string:\n" << string1
<< "\n\n(find) \"is\" was found at: "
<< string1.find( "is" )
<< "\n(rfind) \"is\" was found at: "
<< string1.rfind( "is" );
// find 'o' at location 1
location = string1.find_first_of( "misop" );
cout << "\n\n(find_first_of) found '" << string1[ location ]
<< "' from the group \"misop\" at: "
<< location;
// find 'm' at location 13
location = string1.find_last_of( "misop" );
cout << "\n\n(find_last_of) found '" << string1[ location ]
<< "' from the group \"misop\" at: "
<< location;
// find '1' at location 8
location = string1.find_first_not_of( "noi spm" );
cout << "\n\n(find_first_not_of) '" << string1[ location ]
<< "' is not contained in \"noi spm\" and was found at:"
<< location;
// find '.' at location 12
location = string1.find_first_not_of( "12noi spm" );
cout << "\n\n(find_first_not_of) '" << string1[ location ]
<< "' is not contained in \"12noi spm\" and was "
<< "found at:" << location << endl;
// search for characters not in string1
location = string1.find_first_not_of( "noon is 12 p.m." );
cout << "\nfind_first_not_of(\"noon is 12 p.m.\")"
<< " returned: " << location << endl;
return 0;
} // end main
/**************************************************************************
* (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice *
* Hall. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
|
