  IBASIC.   , 02.02.2019

1.   ( ,  , RUN  LIST    )
1.1 SCR -       (     NEW)
1.2 NEW[] -  SCR,    .
1.3 SAVE[] -  
1.4 OLD[] -  
1.5 SYS -   
1.6.1 NAME -    
1.6.2 NAME -    
1.7 UNSAVE[.BSC]  ERA[.BSC] -    
1.8 LLIST -     LIST,  
1.9 NULL.   0  255.          .
        .  ,    ,    ,            NAME (    OLD).

2. 
2.1. BELL - 
2.2. SOUND ,  -     BELL.

3. 
3.1 GRAF -  ,  CLS.      3   BFDC  BFE6    CLS 8-15 (..    )  MB.COM.        LIST
3.2 RECT x,y -      x,y
3.3 COL 
3.4 POS x,y -   
3.5 LINE x,y -      x,y
3.6 SET ,_
3.7 SYM    -  PRINT,            (      ,   POS).

4. C     .
4.1  ARG() -    BC,    CALL
4.2  CALL(),     .  : BC -    ARG, DE -    .      BA (.. B      , A - ).       "",       DE.
4.3  POP() -    "",    CALL. .. CALL    BA        .
4.4  UNTRAP().  .  ,   CALL  POKE   ,   "  ".   ,      ,        . UNTRAP     , ..  .
  ,    INP   .  OUT     (   MB.COM)  IBASIC .
            ,   esc,    .
,   esc   
4000h mvi c,1Bh
4002h jmp 0913h
:
5GRAF
10A=CALL(16384)
20PRINT"1234" -  

20PRINT"2345" -  
