a=1 b=2 a=a+(b-a) b=(a+b)-b

how to swap two numbers with out using temp variable

Question Posted / dd

Answer Posted / dd

a=1
b=2
a=a+(b-a)
b=(a+b)-b

Is This Answer Correct ?

12 Yes

16 No

Please Help Members By Posting Answers For Below Questions

Explain Text Manipulation Routines?

1055

How do we implement inheritance in c++?

1100

How to access a variable of the structure?

1046

What are the extraction and insertion operators in c++?

961

Do class declarations end with a semicolon?

1048

What are the differences between new and malloc?

1082

What is a container class?

1085

Where and why do I have to put the "template" and "typename" keywords?

1003

What is algorithm in c++ programming?

1086

How can a called function determine the number of arguments that have been passed to it?

1106

How would you implement a substr() function that extracts a sub string from a given string?

1013

What is a constructor in c++ with example?

1108

How can you link a c program with a c function?

1044

How can you specify a class in C++?

1243

What is operator overloading in c++ example?

1079