Java Strings Are Immutable… But Then Why Does This Code Work? 🤯

Most developers know that Strings are immutable in Java, but very few understand what actually happens internally.

When you write:
String s1 = "Rohit";
s1 = "Mohit";

It may look like the String is being modified.
But in reality, the original object is not changed.
Instead, the reference variable starts pointing to a new String object, while the old object remains in memory and becomes eligible for garbage collection.
This is how Java maintains String immutability.
Now tell me in the comments 👇
Will this code compile?

String s1 = "Single";
s1[0] = 'C';

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Видео Java Strings Are Immutable… But Then Why Does This Code Work? 🤯 канала RohitAsync