Question: in java 2. a static method called lastIndexOf that takes as its two parameters a string str and a character ch and returns the index

in java

in java 2. a static method called lastIndexOf that takes as its

2. a static method called lastIndexOf that takes as its two parameters a string str and a character ch and returns the index of the last occurrence of ch in str. If ch does not appear in str at all, the method should return-1. For example

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