@Sharad: Wouldn't it expand into int t; t=t;t=u;u=t
with unexpected results? Also, won't swap(i,j,int) swap(x,y,double) cause trouble? It will expand into int t; t=i; i=j; j=t; double t; t=x; x=y; y=t; which gives conflicting types for t. But there is a way to fix this, isn't there? Dave On Feb 4, 1:26 pm, sharad dixit <sharad.emine...@gmail.com> wrote: > @dave i am not very much clear about your question .But i support my > previous comment > widhttp://publib.boulder.ibm.com/infocenter/comphelp/v7v91/index.jsp?top... > > > > > > On Sat, Feb 4, 2012 at 12:25 PM, Dave <dave_and_da...@juno.com> wrote: > > @Sharad: So what does swap(t,u,int) do? > > > Dave > > > On Feb 4, 5:10 am, sharad dixit <sharad.emine...@gmail.com> wrote: > > > Think #define as a simple text substitution macro. > > > > Assume you are the preprocessor. Copy/paste the exact code for the macro > > > into the places where your program tried to use and then replace the > > macro > > > parameters with the arguments that you used to invoke the macro. > > > > The advantage of a macro is that it can be type-neutral (also > > disadvantage > > > sometimes ), and it is inlined directly into the code, so there is not > > any > > > function call overhead. > > > > correct me if am wrong............ :D > > > > On Sat, Feb 4, 2012 at 5:32 AM, rahul sharma <rahul23111...@gmail.com > > >wrote: > > > > > swap(a,b,c) c t;t=a;a=b;b=t; > > > > > int main() > > > > { > > > > int g=1,h=2; > > > > swap(g,h,int); > > > > } > > > > > how the actual values are replace??? > > > > a and b are replaced with g and h....actual are replace..can somebody > > tell > > > > me expanded source code??? > > > > > -- > > > > 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. > > -- > 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.
