RosettaCodeData/Task/A+B/BASIC/a+b-1.basic
2015-02-20 00:35:01 -05:00

16 lines
270 B
Text

DEFINT A-Z
tryagain:
backhere = CSRLIN
INPUT "", i$
i$ = LTRIM$(RTRIM$(i$))
where = INSTR(i$, " ")
IF where THEN
a = VAL(LEFT$(i$, where - 1))
b = VAL(MID$(i$, where + 1))
c = a + b
LOCATE backhere, LEN(i$) + 1
PRINT c
ELSE
GOTO tryagain
END IF