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Given a file and a char c, count the number of times that c appear in the file. Given a string which conssits of : (, ), * where - * is a joker char, write a progarm that returns true if the string is valid false otherwaise. A valid string consists of the same number of '(' and ')' where * could be either one of them.
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Junior Backend Developer

Interviewed at Moovit

3.9★
Oct 14, 2021

Given a file and a char c, count the number of times that c appear in the file. Given a string which conssits of : (, ), * where - * is a joker char, write a progarm that returns true if the string is valid false otherwaise. A valid string consists of the same number of '(' and ')' where * could be either one of them.

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