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CodingBat code practice

 

howManyB_C


Given an input string, find how many times the string "B*C" appears with no "A" before it and with no "D" following it. The "*" in "B*C" can be any symbol.


howManyB_C("QB#C1") → 1
howManyB_C("AB3C1") → 0
howManyB_C("AB4C1 B2C ") → 1

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public int howManyB_C(String str){ }

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