QBASIC PROGRAM TO CALCULATE SUM OF FIRST TEN POSITIVE INTEGERS

CLS
 FOR I = 1 TO 10
 S = S + I
 NEXT I
 PRINT “SUM OF FIRST TEN POSITIVE INTEGERS” ; S
 END

USING SUB

DECLARE SUB SUM()
 CLS
 CALL SUM
 END
 
 SUB SUM
 FOR I = 1 TO 10
 S = S + I
 NEXT I
 PRINT “SUM OF FIRST TEN POSITIVE INTEGERS” ; S
 END