Write a Java program to demonstrate indexOf() of String Class (Core Java Interview Question #421)

In this session, I have written a Java program to answer the interview question mentioned below to understand the purpose of indexOf() method of String class in Java. Write a Java program to demonstrate indexOf() of String Class (Core Java Interview Question #421) For any doubts, live training updates and free Courses, please join our Telegram channel https://t.me/qafoxoriginal View Notes Here - https://docs.google.com/document/d/1JAtWAb2xxJcyWiAVz0uXLvm7yX5AFFnCo2STuXF4rTE/edit?usp=sharing Find all free full courses on Software Testing and Tools here - https://www.linkedin.com/posts/arunmotoori_softwaretesting-activity-7035596622440931328-kbBQ?utm_source=share&utm_medium=member_desktop Visit our website for more details here - https://www.qafox.com/