a = 5; b = 10; a = a+b; b = a-b; a = a-b;

how to swap two numbers with out using temp variable

Question Posted / sachin patil

Answer Posted / sachin patil

a = 5;
b = 10;
a = a+b;
b = a-b;
a = a-b;

Is This Answer Correct ?

55 Yes

5 No

Please Help Members By Posting Answers For Below Questions

Can c++ do everything c can?

1002

Explain the concept of dynamic allocation of memory?

1043

What is conditions when using boolean operators?

1140

Can a function take variable length arguments, if yes, how?

959

what is pre-processor in C++?

1089

What is the use of c++ programming language in real life?

977

Which is not a valid keyword a) public b) protected c) guarded

1192

What is difference between rand () and srand ()?

1037

Explain Text Manipulation Routines?

1038

When there is a global variable and local variable with the same name, how will you access the global variable?

1045

What is the oldest programming language?

947

What is guard code in c++?

1109

What do you mean by “this” pointer?

1031

Can we change the basic meaning of an operator in c++?

1071

How does list r; differs from list r();?

1087