.class public fib.fib

.super java/lang/Object

.method public <init>()V

   aload_0

   invokenonvirtual java/lang/Object/<init>()V

   return

.end method

.method public static write(I)V 

    .limit locals 1 

    .limit stack 2 

    getstatic java/lang/System/out Ljava/io/PrintStream; 

    iload 0

    invokevirtual java/io/PrintStream/println(I)V 

    return 

.end method

.method public static read()I 

    .limit locals 10 

    .limit stack 10

    ldc 0 

    istore 1  ; this will hold our final integer 

Label1: 

    getstatic java/lang/System/in Ljava/io/InputStream; 

    invokevirtual java/io/InputStream/read()I 

    istore 2 

    iload 2 

    ldc 10   ; the newline delimiter 

    isub 

    ifeq Label2 

    iload 2 

    ldc 32   ; the space delimiter 

    isub 

    ifeq Label2

    iload 2 

    ldc 48   ; we have our digit in ASCII, have to subtract it from 48 

    isub 

    ldc 10 

    iload 1 

    imul 

    iadd 

    istore 1 

    goto Label1 

Label2: 

    ;when we come here we have our integer computed in local variable 1 

    iload 1 

    ireturn 

.end method

.method public static main([Ljava/lang/String;)V

   .limit locals 200

   .limit stack 200

invokestatic fib/fib/read()I

istore 0

ldc 0

istore 1

ldc 1

istore 2

ldc 0

istore 3

Loop_begin_2:

ldc 0

iload 0

if_icmpge Loop_end_3

iload 2

istore 3

iload 1

iload 2

iadd

istore 2

iload 3

istore 1

iload 0

ldc 1

isub

istore 0

goto Loop_begin_2

Loop_end_3:

iload 1

invokestatic fib/fib/write(I)V

   return

.end method