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String
String.format Java Example
In this post, we feature a comprehensive String.format Java Example. In Java, printf is exactly like string.format, but it does…
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Java Basics
Java Map Example
In this post, we feature a comprehensive Java Map Example. We will discuss about Maps in Java. A Map is…
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ArrayList
Java ArrayList Example – How to use ArrayList (with video)
In this example, we will show how to use ArrayList in Java. The class java.util.ArrayList provides a resizable array, which…
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String
Substring Java Example
In this post, we feature a comprehensive Substring Java Example. We will show how to use Java String substring() API method.…
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exceptions
java.lang.NullPointerException Example – How to handle Java Null Pointer Exception (with video)
In this post, we feature a comprehensive example of java.lang.NullPointerException – Java Null Pointer Exception. In Java, a special null value can…
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