Cognizant Interview Question
Exchange two variable values without using third Variable.
Interview Answer
Anonymous
Feb 17, 2019
a , b two variables. a = a+b; b = a-b; a = a-b; Done!
1
Exchange two variable values without using third Variable.
Anonymous
a , b two variables. a = a+b; b = a-b; a = a-b; Done!
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