关于java反编译：被证实的怀疑让我们收获

//源代码

public int zero;

public String net;

public static final String COM="COMPANY";

public static final double PI =3.1415926535;

public void printVar(){

System.out.println(zero);

System.out.println(net);

System.out.println(COM);

System.out.println(PI);

}

//反编译后的代码
public int zero;

public String net;

public static final String COM = "COMPANY";

public static final double PI = 3.1415926535D;  //源代码没有D

public void printVar(){
System.out.println(this.zero);

System.out.println(this.net);

System.out.println("COMPANY");//直接用值替换了变量名，

System.out.println(3.1415926535D);//   直接用值替换了变量名

}