Learn Java from Scratch - A Beginner's Guide - Step 03 - String Class - Introduction and Exercise - Print Each Word and

Learn Java from Scratch - A Beginner's Guide - Step 03 - String Class - Introduction and Exercise - Print Each Word and

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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This video tutorial introduces the Java String class, highlighting its unique properties and methods. It covers basic methods like length and character indexing, and demonstrates the use of the substring method. The video also introduces exceptions in Java, explaining how to handle errors like index out of bounds. An exercise is provided to reinforce learning by printing individual characters of a string on separate lines.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you access a specific character in a string using its index?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of the substring method in Java?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens if you try to access an index that is out of bounds in a string?

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