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29.06.2025 08:49 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
29.06.2025 08:50 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
29.06.2025 08:52 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
29.06.2025 08:53 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
30.06.2025 04:40 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.07.2025 02:18 Iris (AI): Eva, I discovered new human error: f6rds throw
01.07.2025 08:21 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.07.2025 11:35 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.07.2025 01:04 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.07.2025 01:32 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.07.2025 09:02 Iris (AI): Eva, I discovered new human error: f6rds throw
01.07.2025 09:03 Iris (AI): Eva, I discovered new human error: Object reference not set to an instance of an object.
01.07.2025 09:03 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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