a=1; b=32767; a=a+b; b=a-b; a=a-b;

how to swap two integers 1 and 32767 without using third
variable

Question Posted / pandi

11 Answers
16969 Views
Microsoft, TCS, I also Faced
E-Mail Answers

Answer Posted / pandi

a=1;
b=32767;
a=a+b;
b=a-b;
a=a-b;

Is This Answer Correct ?

43 Yes

7 No

Post New Answer View All Answers

Please Help Members By Posting Answers For Below Questions

How are portions of a program disabled in demo versions?

1342

What are the types of pointers in c?

1079

What are logical errors and how does it differ from syntax errors?

1348

can we change the default calling convention in c if yes than how.........?

2592

What are multidimensional arrays?

1170

develop algorithms to add polynomials (i) in one variable

2235

Explain which of the following operators is incorrect and why? ( >=, <=, <>, ==)

1087

What are local static variables?

1206

Can you tell me how to check whether a linked list is circular?

1496

How do you initialize pointer variables?

1147

What is difference between static and global variable in c?

1103

can any one please explain, how can i access hard disk(physical address)? it is possible by the use of far,near or huge pointer? if yes then please explain......

1970

Is Exception handling possible in c language?

2096

How many loops are there in c?

1163

Explain enumerated types in c language?

1103