Question

Write a program to print the sum of numbers between 100 and 200 in qbasic

Answer 1

Answer:

This is the required QBASIC program for the question.

CLS

S = 0

FOR I = 101 TO 199

   S = S + I

NEXT I

PRINT "SUM: "; S

END

Algorithm:

1. START.
2. Initialise S = 0
3. Iterate through numbers in the range 101 to 199.
4. Add the numbers and store them in S.
5. Display the value of S.
6. STOP.

Refer to the attachment.

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Answer 2

10 For x = 12 to 48 step 2

20 Y = Y + x

30 Next x

40 print Y

If you wanted to include 10 and 50 change line 10 (This is written in BASIC not QBASIC as I learnt BASIC 40 years ago but the logic should be the same)