R Programmer Interview Questions

338 r programmer interview questions shared by candidates

Q: For the technical round, the question was how do you validate a string is valid/has parenthesis balanced? For example, "{}", "{}(){}[]", "[{(abcbc)}]", "abcd" are all balanced strings, whereas "{a", "{(})", "{a]", etc. are not.
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R&D Software Engineer

Interviewed at Bloomberg

4
Nov 6, 2015

Q: For the technical round, the question was how do you validate a string is valid/has parenthesis balanced? For example, "{}", "{}(){}[]", "[{(abcbc)}]", "abcd" are all balanced strings, whereas "{a", "{(})", "{a]", etc. are not.

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