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29.05.2025 09:21 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
29.05.2025 09:21 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
29.05.2025 09:24 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
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29.05.2025 09:44 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
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Java - Java language - Strings - StringBuilder Class


Ekim 8, 2015 by

In this article, we will see how to use StringBuilder class in Java.

The StringBuilder in Java provides a modifiable sequence of char acters. The String Class in Java creates and immutable sequence of char acters, the StringBuilder class provides an alternate to String Class, as it creates a mutable sequence of char acters.

The Java StringBuilder class is same to StringBuffer class, except it is non-synchronized.

Lets look to our code.



StringBuilder x = new StringBuilder();



Lets see it in an example.

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In above example, we created a StringBuilder object. We used its few methods to do various operation on the String we store in it.



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