Java Throwable, Exceptions & StackOverflowError Explained | Java Zero to Hero – Episode 35

Published: 16 February 2026
on channel: NextGen Automation
25
0

Welcome to Episode 35 of Java Zero to Hero for Software Automation Testing

In this video, we explore the Java Throwable class hierarchy and understand the difference between Error and Exception.

We discuss:

What the Throwable class is

Difference between Error and Exception

Checked vs Unchecked exceptions

Using throws in method signatures

What happens during method recursion

Understanding Stack Memory

Demonstrating a real StackOverflowError example

This lesson connects exception handling with memory concepts, helping you understand what really happens inside the JVM when errors occur.

-- In this video, you’ll learn:

What is the Throwable class in Java

Difference between Error and Exception

What are Checked Exceptions

What are Unchecked Exceptions

How to use the throws keyword

What is StackOverflowError

How recursion affects stack memory

Difference between compile-time and runtime issues

-- Why this topic is important:

Understanding the Throwable hierarchy is essential for:

Writing robust Java applications

Handling errors properly

Debugging runtime failures

Automation framework stability

Technical interviews

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#JavaZeroToHero
#Throwable
#JavaExceptions
#StackOverflowError
#ErrorVsException
#CheckedException
#UncheckedException
#JavaMemory
#StackMemory
#JavaRecursion
#JavaBeginners
#AutomationTesting
#LearnJava
#JavaTutorial


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