esercitazioni con Turbo Basic

esci turboba.htm

REM pro3xy
REM sintassi funzioni stringa
CLS
PRINT "----------------------"
a$ = "padovano"
b$ = "veronese"
d$ = " asia russa "
PRINT "-----------------------"
PRINT ASC(a$)
x% = ASC("asia"): PRINT "asia ", x%
c$ = CHR$(65): PRINT 65, c$
y = INSTR(1, a$, "a"): PRINT a$, y
c$ = LEFT$(a$, 4): PRINT a$, c$
y = LEN(a$): PRINT a$, y
rem y$ = LTRIM$(d$): PRINT y$
PRINT d$
y$ = MID$(a$, 2, 3): PRINT a$, y$
MID$(b$, 1, 4) = a$: PRINT b$
y$ = RIGHT$(a$, 3): PRINT a$, y$
y$ = STR$(5)
PRINT 5
PRINT y$
y$ = UCASE$(a$): PRINT a$, y$
y = VAL("123 asia"): PRINT y


END