for problem1 you can use %hi or %hd .. while scanning .. On Thu, Jul 14, 2011 at 12:03 PM, Gaurav Jain <[email protected]>wrote:
> @Nicks > *Problem 1* > > %d is used to take a signed integer as input. To take a short integer as > input, use %hi. That way, you would get the correct answer as 2. > > *Problem 2:* > a:1 means that variable a is of width *1 bit* > Similarly, b:2 means that b is of width *2 bits* > > b = 6 sets the two bits as 10, (last two bits of 110 considered), which is > equal to -2 > a = 2 sets the only bit as 0, (last bit of 10 considered), which is nothing > but zero. > > Bit-fields like these however tend to be implementation-dependent and in > the interest of portability should be avoided. > > t.b = 6 sets the last two bits of b as 10, which is -2 in 2's complement > t.a = 2 sets the > On Thu, Jul 14, 2011 at 1:18 AM, nicks <[email protected]> wrote: > >> Hey Guys, plz help me in getting these 2 C output problems >> >> *PROBLEM 1>.* >> * >> * >> *#*include<stdio.h> >> int main() >> { >> short int a,b,c; >> scanf("%d%d",&a,&b); >> c=a+b; >> printf("%d",c); >> return 0; >> } >> INPUT- >> 1 1 >> >> OUTPUT >> 1 >> >> i am not getting why 1 is coming in the output.....what difference is >> using short making in the code ??? >> >> >> *PROBLEM 2>.* >> * >> * >> * >> * >> #include<stdio.h> >> main() >> { >> struct >> { >> int a:1; >> int b:2; >> }t; >> t.b=6; >> t.a=2; >> printf("%d %d",t.a,t.b); >> } >> >> OUTPUT >> 0 -2 >> >> What does the statement a:1 and b:1 mean and what are they doing.....i am >> seeing them first time ever...hence not able to get the output....if someone >> has any idea plz help !! >> >> -- >> 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. >> > > > > -- > Gaurav Jain > Associate Software Engineer > VxVM Escalations > Symantec Software India Pvt. Ltd. > > > > -- > 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.
