question: public static char [ ] createArraySignature ( char [ ] typeSignature , int arrayCount ) { if ( arrayCount == 0 ) return typeSignature ; int sigLength = typeSignature . length ; char [ ] result = new char [ arrayCount + sigLength ] ; for ( int i = 0 ; i < arrayCount ; i ++ ) { result [ i ] = C_ARRAY ; } System . arraycopy ( typeSignature , 0 , result , arrayCount , sigLength ) ; return result ; }
target:  Creates a new type signature with the given amount of array nesting added to the given type signature.