Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


How to swap 3 numbers without using 4th variable?

Answers were Sorted based on User's Feedback



How to swap 3 numbers without using 4th variable?..

Answer / sundar

a=a+b+c
b=a-(b+c)
c=a-(b+c)
a=a-(b+c)

Is This Answer Correct ?    89 Yes 13 No

How to swap 3 numbers without using 4th variable?..

Answer / pallavi dhanopiya

a=a*b*c;
b=a/b/c;
c=a/b/c;
a=a/b/c;

Is This Answer Correct ?    12 Yes 3 No

How to swap 3 numbers without using 4th variable?..

Answer / ilana

The target is a<-b b<-c c<- a
------------------------------------
a = a+b+c ; // a+b+c b c
c = c+b; // a+b+c b b+c
b = c-b; // a+b+c c b+c
c = a-c; // a+b+c c a
a = a-(b+c) // b c a

Is This Answer Correct ?    12 Yes 7 No

How to swap 3 numbers without using 4th variable?..

Answer / mujamil

how to swap of 4number

Is This Answer Correct ?    3 Yes 1 No

How to swap 3 numbers without using 4th variable?..

Answer / pavan

a=(a+b+c)-(b=a)-(c=b)

Is This Answer Correct ?    2 Yes 2 No

Post New Answer

More C Interview Questions

Why is c called "mother" language?

0 Answers  


What is the return type of sizeof?

0 Answers  


how do you redirect stdout value from a program to a file?

1 Answers  


main() { char *p1="Name"; char *p2; p2=(char *)malloc(20); while(*p2++=*p1++); printf("%s\n",p2); }

4 Answers   CitiGroup,


64/square(4)

1 Answers  


what is the purpose of the code, and is there any problem with the code? int f( int n, int l, int r ) { return (n << l) >> r; }

2 Answers   Google,


What is the use of ?: Operator?

0 Answers  


What is c language used for?

0 Answers  


Define function pointers?

1 Answers  


Can we compile a program without main() function?

0 Answers  


Concat two string with most overlapped substring has to removeĀ  "abcd"+ "cdef" = "abcdef

6 Answers  


program to find out date after adding 31 days to a date in the month of febraury also consider the leap year

0 Answers  


Categories