--- Jason <jmtaylor90@xxxxxxxxx> wrote: > > On Tue, 2008-04-22 at 05:00 -0700, Antonio Olivares > wrote: > > Dear all, > > > > I wrote a small program prog1.cpp that cranks out > the numbers in the sequence A016278 in OEIS > > > > > http://www.research.att.com/~njas/sequences/A016278 > > > > The program runs on slax, but fails to do so on > rawhide. > > > > [olivares@localhost Documents]$ cat prog1.cpp > > #include <iostream.h> > > #include <stdlib.h> > > #include <math.h> > > > > int main(int argc, char *argv[]) > > { > > int i; > > double j; > > for (i=1; i < 16; i++) > > { > > j = > > > (4.0/7.0)*pow(2.0,i-1)+(-3.0/2.0)*pow(3.0,i-1)+(27.0/14.0)*pow(9.0,i-1); > > cout << i << ' ' << j << "\n"; > > } > > return EXIT_SUCCESS; > > } > > > > [olivares@localhost Documents]$ cat > /etc/fedora-release > > Fedora release 8.93 (Rawhide) > > [olivares@localhost Documents]$ c++ -o prog1 > prog1.cpp > > prog1.cpp:1:22: error: iostream.h: No such file or > directory > > prog1.cpp: In function â??int main(int, > char**)â??: > > prog1.cpp:13: error: â??coutâ?? was not declared > in this scope > > [olivares@localhost Documents]$ > > > > On slax 6.0.5/6.0.6 it runs fine although with > some warnings: > > > > root@slax:~# c++ -o prog1 prog1.cpp > > In file included from > > > /usr/lib/gcc/i486-slackware-linux/4.2.3/../../../../include/c++/4.2.3/backward/iostream.h:31, > > from prog1.cpp:1: > > > /usr/lib/gcc/i486-slackware-linux/4.2.3/../../../../include/c++/4.2.3/backward/backward_warning.h:32:2: > > warning: #warning This file includes at least one > > deprecated or antiquated header. Please consider > using > > one of the 32 headers found in section 17.4.1.2 of > the > > C++ standard. Examples include substituting the > <X> > > header for the <X.h> header for C++ includes, or > > <iostream> instead of the deprecated header > > <iostream.h>. To disable this warning use > > -Wno-deprecated. > > root@slax:~# ./prog1 > > 1 1 > > 2 14 > > 3 145 > > 4 1370 > > 5 12541 > > 6 113534 > > ...., > > > > Is there something that needs to be done so that > the program can compile fine in rawhide? > > > > TIA, > > > > Antonio > > > > I would take the .h off the includes and it appears > the 'using namespace > std;' line is missing? HTH... > > -Jason > > -- > fedora-test-list mailing list > fedora-test-list@xxxxxxxxxx > To unsubscribe: > https://www.redhat.com/mailman/listinfo/fedora-test-list Thanks Jason, but it still does not work :( [rio@localhost Documents]$ cat prog1.cpp using namespace std; #include <iostream> #include <stdlib> #include <math> int main(int argc, char *argv[]) { int i; double j; for (i=1; i < 7; i++) { j = (4.0/7.0)*pow(2.0,i-1)+(-3.0/2.0)*pow(3.0,i-1)+(27.0/14.0)*pow(9.0,i-1); cout << i << ' ' << j << "\n"; } return EXIT_SUCCESS; } [rio@localhost Documents]$ c++ -o prog1 prog1.cpp prog1.cpp:3:18: error: stdlib: No such file or directory prog1.cpp:4:16: error: math: No such file or directory prog1.cpp: In function ‘int main(int, char**)’: prog1.cpp:12: error: ‘pow’ was not declared in this scope prog1.cpp:15: error: ‘EXIT_SUCCESS’ was not declared in this scope [rio@localhost Documents]$ If i move it down before main declaration, still fails with [rio@localhost Documents]$ c++ -o prog1 prog1.cpp prog1.cpp:2:18: error: stdlib: No such file or directory prog1.cpp:3:16: error: math: No such file or directory prog1.cpp: In function ‘int main(int, char**)’: prog1.cpp:12: error: ‘pow’ was not declared in this scope prog1.cpp:15: error: ‘EXIT_SUCCESS’ was not declared in this scope TIA, Antonio ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ -- fedora-test-list mailing list fedora-test-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-test-list
