(Answered) 1 wrapper classes are classes that surround primitive types

Programming

1. Wrapper classes are classes that surround primitive types with additional functionality. What are some uses for wrapper classes? Show some examples of how they could be used.

2. What are some of the more popular methods utilizing the "String" class? Show examples of their usage.

3. Java gives us the ability to do output to the console screen in many ways. What is the difference between printing and printf? Show an example of the usage of each.

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Java, Programming

Category:- Java
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