IBM Interview Question: How do you quickly double a positive integer variable's value assuming it has already been assigned one ? | Glassdoor

Skip to content Skip to footer

Notifications

Loading...

employer cover photo

IBM

IBM Compiler Optimization Developer interview

IBM interview question

Compiler Optimization Developer Interview

How do you quickly double a positive integer variable's value assuming it has already been assigned one ?

Interview Answer

Anonymous

18 Apr 2016

x <<= 1;

Related searches: IBM reviews | IBM jobs | IBM salaries | IBM benefits | IBM conversations