Tata Consultancy Services
Part of Tata Group
Engaged Employer
Tata Consultancy Services Interview Question
Swapping 2 variables without using 3rd variable
Interview Answer
Anonymous
Aug 21, 2018
x = x + y; y = x - y; x = x - y;
3
Engaged Employer
Swapping 2 variables without using 3rd variable
Anonymous
x = x + y; y = x - y; x = x - y;
Check out your Company Bowl for anonymous work chats.