优化代码

java110

2021-10-12 fa4a0b8a8bafd75fae920bce2963bc2a711fb180

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package com.java110.entity;
 
/**
 * Hello world!
 *
 */
public class App 
{
    public static void main( String[] args )
    {
        System.out.println( "Hello World!" );
    }
}