IBM Interview Question: Find a loop in a linked list | Glassdoor

Skip to content Skip to footer

Notifications

Loading...

employer cover photo

IBM

IBM Quality Assurance interview

IBM Interview Question

Quality Assurance Interview

Find a loop in a linked list

Interview Answer

Anonymous

May 26, 2016

Put a flag on every visited node; if you encounter a node that has a flag, then you found a loop

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