home *** CD-ROM | disk | FTP | other *** search
- // File from page 262 in "Thinking in C++" by Bruce Eckel
- //////////////////////////////////////////////////
- // From the compressed package ECKELT01.ZIP 2/21/95
- // Copyright (c) Bruce Eckel, 1995
- // Source code file from the book "Thinking in C++",
- // Prentice Hall, 1995, ISBN: 0-13-917709-4
- // All rights reserved EXCEPT as allowed by the following
- // statements: You may freely use this file for your own
- // work, including modifications and distribution in
- // executable form only. You may copy and distribute this
- // file, as long as it is only distributed in the complete
- // (compressed) package with the other files from this
- // book and you do not remove this copyright and notice.
- // You may not distribute modified versions of the source
- // code in this package. This package may be freely placed
- // on bulletin boards, internet nodes, shareware disks and
- // product vendor disks. You may not use this file in
- // printed media without the express permission of the
- // author. Bruce Eckel makes no
- // representation about the suitability of this software
- // for any purpose. It is provided "as is" without express
- // or implied warranty of any kind. The entire risk as to
- // the quality and performance of the software is with
- // you. Should the software prove defective, you assume
- // the cost of all necessary servicing, repair, or
- // correction.
- // If you think you've found an error, please
- // email all modified files with loudly commented changes
- // to: eckel@aol.com (please use the same
- // address for non-code errors found in the book).
- //////////////////////////////////////////////////
-
- //: DATALOG.CPP -- Datapoint member function
- #include "..\5\datalog.h"
- #include <iomanip.h>
- #include <string.h>
-
- tm datapoint::Time() { return Tm; }
-
- void datapoint::Time(tm T) { Tm = T; }
-
- const char* datapoint::latitude() {
- return Latitude;
- }
-
- void datapoint::latitude(const char* l) {
- Latitude[BSZ - 1] = 0;
- strncpy(Latitude, l, BSZ - 1);
- }
-
- const char* datapoint::longitude() {
- return Longitude;
- }
-
- void datapoint::longitude(const char* l) {
- Longitude[BSZ - 1] = 0;
- strncpy(Longitude, l, BSZ - 1);
- }
-
- double datapoint::depth() { return Depth; }
-
- void datapoint::depth(double d) { Depth = d; }
-
- double datapoint::temperature() {
- return Temperature;
- }
-
- void datapoint::temperature(double t) {
- Temperature = t;
- }
-
- void datapoint::print(ostream& os) {
- os.setf(ios::fixed, ios::floatfield);
- os.precision(4);
- os.fill('0'); // Pad on left with '0'
- os << setw(2) << Time().tm_mon << '\\'
- << setw(2) << Time().tm_mday << '\\'
- << setw(2) << Time().tm_year << ' '
- << setw(2) << Time().tm_hour << ':'
- << setw(2) << Time().tm_min << ':'
- << setw(2) << Time().tm_sec;
- os.fill(' '); // Pad on left with ' '
- os << " Lat:" << setw(9) << latitude()
- << ", Long:" << setw(9) << longitude()
- << ", depth:" << setw(9) << depth()
- << ", temp:" << setw(9) << temperature()
- << endl;
- }
-