L&T Infotech

  www.lntinfotech.com
  www.lntinfotech.com

Interview Question

Engineering Interview(Student Candidate)

Can you make swapping value of two number program using

  only two variable.( without using temp variable.)
Answer

Interview Answer

1 Answer

0

int a,b;
a=10;
b=20;
a=a+b;
b=a-b;
a=a-b;

Interview Candidate on Jun 12, 2012

Add Answers or Comments

To comment on this, Sign In or Sign Up.