How to use java class library
- 王林Original
- 2020-02-03 10:14:573104browse
Take using the Math class library to write a program for finding arithmetic square roots as an example:
First open the official Java online API document
View the usage of the sqrt function of the Math class library in the Java API documentation
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Open Notepad, enter the following code, and save it as Sqrt.java
Compile and run Sqrt.java, and view the running results
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