mydate.vm

java程序设计源代码

Compiled from MyDate.java
public class MyDate extends java.lang.Object {
    private int day;
    private int month;
    private int year;
    public MyDate(int,int,int);
    public void display();
    public static void main(java.lang.String[]);
}

Method MyDate(int,int,int)
   0 aload_0
   1 invokespecial #1 <Method java.lang.Object()>
   4 aload_0
   5 bipush 12
   7 putfield #2 <Field int day>
  10 aload_0
  11 bipush 6
  13 putfield #3 <Field int month>
  16 aload_0
  17 sipush 1900
  20 putfield #4 <Field int year>
  23 aload_0
  24 iload_1
  25 putfield #4 <Field int year>
  28 aload_0
  29 iload_2
  30 putfield #3 <Field int month>
  33 aload_0
  34 iload_3
  35 putfield #2 <Field int day>
  38 return

Method void display()
   0 getstatic #5 <Field java.io.PrintStream out>
   3 new #6 <Class java.lang.StringBuffer>
   6 dup
   7 invokespecial #7 <Method java.lang.StringBuffer()>
  10 aload_0
  11 getfield #4 <Field int year>
  14 invokevirtual #8 <Method java.lang.StringBuffer append(int)>
  17 ldc #9 <String " / ">
  19 invokevirtual #10 <Method java.lang.StringBuffer append(java.lang.String)>
  22 aload_0
  23 getfield #3 <Field int month>
  26 invokevirtual #8 <Method java.lang.StringBuffer append(int)>
  29 ldc #9 <String " / ">
  31 invokevirtual #10 <Method java.lang.StringBuffer append(java.lang.String)>
  34 aload_0
  35 getfield #2 <Field int day>
  38 invokevirtual #8 <Method java.lang.StringBuffer append(int)>
  41 invokevirtual #11 <Method java.lang.String toString()>
  44 invokevirtual #12 <Method void println(java.lang.String)>
  47 return

Method void main(java.lang.String[])
   0 new #13 <Class MyDate>
   3 dup
   4 bipush 22
   6 bipush 9
   8 sipush 2003
  11 invokespecial #14 <Method MyDate(int,int,int)>
  14 astore_1
  15 aload_1
  16 invokevirtual #15 <Method void display()>
  19 return