Interview Solution

Beware of bugs in the above code; I have only proved it correct, not tried it. Donald E. Knuth

Swap Number

Language Java | Level Intermediate | Category Interview Problems | July 24, 2015 4:52 pm

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Interview Problem

Swap two Numbers without using any temp variable.
Write program to swap two integer without using any temporary variable
Example:-
Given integer a = 4 and b=5
The result change a = 5 and b = 5


Output

   					 
Before swap: a=4 b=5
After swap: a=5 b=4

				    

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