CLS
INPUT "Enter the last number of the series you want to add"; n
FOR i = 1 TO n
s = s + i
NEXT i
PRINT "The sum of the series from 1 to"; n; "is"; s
END
INPUT "Enter the last number of the series you want to add"; n
FOR i = 1 TO n
s = s + i
NEXT i
PRINT "The sum of the series from 1 to"; n; "is"; s
END
