Just compile with c++ -ansi -pedantic -Wall filename. you will get the answer. i.e PTR p; statement has no effect
On Tue, Jan 24, 2012 at 11:02 PM, rahul sharma <rahul23111...@gmail.com>wrote: > cant get the o/p...is the replacement of (char *)p create local copy of p > or gloabl p will be typecatsted.....nhyone plz xplain....... > > > On Sun, Jan 22, 2012 at 11:10 PM, him <himanshuarora.1...@gmail.com>wrote: > >> http://ideone.com/hOdAt >> >> code: >> >> >> #include <stdio.h> >> char *p = "Hello World"; >> >> #define PTR (char *) >> char a[10]; >> void initA() >> { >> int i; >> PTR p; >> >> for ( p = a,i = 0; i < 5; i++) >> {*p++='a' +i;} >> >> >> } >> >> int main(void) >> { >> initA(); >> printf("%s\n", p); >> >> getchar(); >> return 0; >> } >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to algogeeks@googlegroups.com. >> To unsubscribe from this group, send email to >> algogeeks+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> >> > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algogeeks@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- -Sharad Dixit B.Tech(IT) Indian Institute of Information Technology Allahabad ----------------------------------------------------------------------------------------------------------------------------- "We aim above the mark to hit the mark." ~ Ralph Waldo Emerson -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
