Given a string, write a method to find the first non-repeating vowel (a, e, i, o, u) in it and return its index. If it doesn't exist, return -1. Assume that all the characters of the String is lowercase. Do not use String class functions other than charAt() and length() You can also try to solve with Map data structure like using a Map variable.

Given a string, write a method to find the first non-repeating vowel (a, e, i, o, u) in it and return its index. If it doesn't exist, return -1. Assume that all the characters of the String is lowercase. Do not use String class functions other than charAt() and length() You can also try to solve with Map data structure like using a Map variable.

EBK JAVA PROGRAMMING

8th Edition

ISBN:9781305480537

Author:FARRELL

Publisher:FARRELL

Chapter16: Graphics

Section: Chapter Questions

Problem 14RQ

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