Converting Integer to Int in Java


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question 1 of 3

Which of the following is a reason for using Integer instead of int?

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1. Which of the following converts the Integer object wrapper to the primitive int data type?

2. Why would we need to use the Integer wrapper class?

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About This Quiz and Worksheet

In this combination quiz and worksheet, you are looking at how to convert Integer into int in Java. Questions ask about why you would use Integer instead of int, along with the proper classifications for Integer and int.

Quiz and Worksheet Goals

You can find the topics listed below in the questions of this quiz:

  • The conversion process from Integer to int
  • Why you would use Integer
  • The end result of a given piece of code
  • Integer and int as classified in Java

Skills Practiced

  • Defining key concepts - ensure that you can properly describe the labels used for Integer and int
  • Knowledge application - use what you know to answer questions about a given piece of code
  • Information recall - remember what you have learned about using Integer

Additional Learning

For more help, head to the lesson titled Converting Integer to Int in Java. Inside, you can work with the following extra topics:

  • Unboxing
  • What intValue () does
  • Other data types and wrappers