Simply Hired Interview Question: Find permutations of all alph... | Glassdoor

Interview Question

Junior Software Engineer Interview Mountain View, CA

Find permutations of all alphabets in a given number eg

  : 1->abc, 2->def, and so on so i/p: 12 o/p: ad ae af bd be bf cd ce cf and now generalize for 10 digit number
Answer

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use the concept of string permutations for this one!

Interview Candidate on Dec 5, 2011

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