The comma operator (represented by the token ,) is a binary operator that evaluates its first operand and discards the result, it then evaluates the second operand and returns this value (and type). The comma operator has the lowest precedence of any C operator, and acts as a sequence point. check this: http://geeksforgeeks.org/?p=8482
On Feb 6, 8:59 am, tech rascal <[email protected]> wrote: > yeah, plz explain the effect/use of comma operator. > > > > > > > > On Sat, Feb 5, 2011 at 8:16 PM, nishaanth <[email protected]> wrote: > > how does it ignore ' , ' for x but not for y ?. Can you explain what > > happens if u give , in an int. > > > On Sat, Feb 5, 2011 at 6:34 PM, Gajendra Dadheech > > <[email protected]>wrote: > > >> x would be 20 as when we put zero in front of any number then this is > >> taken as octel number and value of 024 in decimal would be 20 > > >> Thanks and regards, > >> Gajendra Dadheech > > >> On Sat, Feb 5, 2011 at 6:30 PM, Gajendra Dadheech > >> <[email protected]>wrote: > > >>> 20,1 this would be output > > >>> Thanks and regards, > >>> Gajendra Dadheech > >>> Software Engineer-I (R&D) > >>> ---------------------------------------- > >>> MediaTek India Technology > >>> Work: 120-4343900(Ext. 276) > >>> Mobile: +91-9540646145 > >>> ----------------------------------------- > >>> "Be the change you want to see in the world" -Mohandas Gandhi > > >>> On Sat, Feb 5, 2011 at 6:11 PM, vaibhav agrawal > >>> <[email protected]>wrote: > > >>>> @ankit: how x is 20? > > >>>> On Sat, Feb 5, 2011 at 4:46 PM, ankit sablok <[email protected]>wrote: > > >>>>> x is 20 for sure and y i m guessing to be 1 comma operator and 0 used > >>>>> for octal constnts > > >>>>> On Sat, Feb 5, 2011 at 3:01 PM, radha krishnan < > >>>>> [email protected]> wrote: > > >>>>>> guess the output > > >>>>>> main() > >>>>>> { > >>>>>> int x=(1,024),y; > >>>>>> y=1,024; > >>>>>> printf("%d %d",x,y); > >>>>>> } > > >>>>>> -- > >>>>>> You received this message because you are subscribed to the Google > >>>>>> Groups "Algorithm Geeks" group. > >>>>>> To post to this group, send email to [email protected]. > >>>>>> To unsubscribe from this group, send email to > >>>>>> [email protected]. > >>>>>> 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 [email protected]. > >>>>> To unsubscribe from this group, send email to > >>>>> [email protected]. > >>>>> 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 [email protected]. > >>>> To unsubscribe from this group, send email to > >>>> [email protected]. > >>>> 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 [email protected]. > >> To unsubscribe from this group, send email to > >> [email protected]. > >> For more options, visit this group at > >>http://groups.google.com/group/algogeeks?hl=en. > > > -- > > S.Nishaanth, > > Computer Science and engineering, > > IIT Madras. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Algorithm Geeks" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
