Tips to static import, can save a lot of things, but it does not look good.
package com.baidu;
to java.lang.System.out static Import;
Import static java.lang.Integer *;.
public class A {
public static void main (String [] args) {
Out.println ( "Hello.");
Out.println (Integer.MAX_VALUE);
maximum // integer, a 31 th power minus 2
}
}