دليل المستخدم

A-47

( )
^
{}
^
{} 
   
Q
  .        
.   
? → A : A
2
^ Ans
2

g
   
Goto ~ Lbl
(      =
n
)
Lbl n : .... : Goto n

Goto n : .... : Lbl n

.
Lbl
n
 
Goto
n
 
? → A : Lbl 1 : ? → B : A × B ÷ 2 ^ Goto 1

!
.
Goto
n
     
Lbl
n
  
Syntax ERROR
  
g
    
S
{} { } {}
S
{} : {} : ....
1

{}
S
{} : {} : ....
2
.(
<

<

>

>

≠

=
)         
    {}  
S
      {}  :
1

  {}  
S
      {}   . 
.   
  “”  
S
       :
2

       .      {}   {}
.     {}   {}    “”  
S

Lbl 1 : ? → A : A > 0 S ' (A) ^ Goto 1

( )
<

<

>

>

≠

=
{} { } {} 
   .()   ()          
.
While

If
 { }   
S
   
.( )
While
 ( )
If
 ()
S
   

.
Ans
                   