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realNameHidden4d ago • 3 min read
How to Create Immutable Class in Java: The "Stone Tablet" Approach
Imagine you’re signing a contract for a new house. Once the ink is dry and the document is notarized...
#java#oops#interview#immutable
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realNameHidden2d ago • 4 min read
Unlocking Java Power: How to Implement Polymorphism in Real Applications
Ever felt like your code is just a never-ending chain of if-else or switch statements? If you’ve eve...
#java#oops#interview#polymorphism
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realNameHidden5d ago • 3 min read
Why Your Java Code Needs the Liskov Substitution Principle
Imagine you go to a toy store to buy a replacement battery for your TV remote. You see a pack of AA....
#java#interview#oops#solid
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realNameHidden6d ago • 3 min read
Can We Increase Visibility in Overriding? A Simple Guide for Java Developers
Imagine you’ve inherited a family recipe for a "Secret Sauce." Your parents kept it strictly Private...
#java#interview#oops
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