Example of simple input calculation function based on Java scanner object

• Java

This article describes the simple input calculation function of Java based on scanner object. Share with you for your reference, as follows:

Problem and code:

Operation results:

Summary of knowledge points:

Create a scanner object for input. And nextint() nextdouble() to read in different types.

experience:

Java input is troublesome. Read the scanner package first, and then create the object. Also note the spaces in println output.

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For more information about Java algorithms, readers who are interested can see the topics on this site: Java data structure and algorithm tutorial, summary of Java DOM node operation skills, summary of java file and directory operation skills, and summary of Java cache operation skills

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