PRINT "This program demonstrates all commands."

FOR X = 1 TO 100
  PRINT X, X/2; X, X*X
NEXT

GOSUB 300
PRINT "hello"

INPUT H
IF H<11 THEN GOTO 200

PRINT (((6+6)-4)/(2^2))
PRINT 100

200 A = 100/2
    IF A>10 THEN PRINT "this is ok"
    PRINT A
    PRINT A+34
    INPUT H
    PRINT H
    INPUT "this is a test ",y
    PRINT H+Y
    END

300 PRINT "this is a subroutine"
    RETURN
