Java Grammar Basic Course

This blog will use the Java language to implement all the sample questions in the AcWing grammar basic course, and provide a good Java grammar learning guide for students who use the Java language to brush the questions.

The first lecture: variables, input and output, expressions and sequential statements

1.AcWing 1. A + B

2.AcWing 608. Poor

3.AcWing 604. Area of ​​a circle

4. AcWing 606. Average 1

5. AcWing 609. Salary