Question: Prove the following program is correct: {n > 0} count = n; sum = 0; while count 0 do sum = sum + count; count

Prove the following program is correct:

{n > 0}
count = n;
sum = 0;
while count <> 0 do
sum = sum + count;
count = count - 1;
end
{sum = 1 + 2 + . . . + n}

Step by Step Solution

★★★★★

3.44 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Prove the following program is ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Concepts Of Programming Languages 10th Questions!

Q:

The following program is the Schematics Netlist of a particular circuit. Draw the circuit and determine the voltage at node 2. RR1 1 2 20 R R2 2 0 50 R R3 2 3 70 R R4 3 0 30 V VS 1 0 20V IIS 2 0 DC 2A

Q:

The following program is a mutual exclusion protocol for two processes due to Pnueli [1]. There is a single shared variable s which is either 0 or 1, and initially 1. Besides, each process has a...

Q:

The following program is legal under Javas syntax rules, but it is difficult to read because of its layout and lack of comments. Reformat it using the rules given in this chapter, and add a comment...

Q:

7. Prove the following program is correct: (n> 0) count n sum = 0; while count 0 do sum sum + count: count count 1 end (sum = 1 + 2 + . . . + n}

Q:

Prove the following program is correct: {n > 0} count = n; sum = 0; while count 0 do sum = sum + count; count = count - 1; end {sum = 1 + 2 + . . . + n}

Q:

Prove the following program is correct: {n > 0} count = n; sum = 0; while count 0 do sum = sum + count; count = count - 1; end {sum = 1 + 2 +. .. + n}

Q:

7. Prove the following program is correct: {n > 0} count = n; sum = 0; while count 0 do end sum = sum + count; count = count - 1; {sum 1+2+...+n}

Q:

7. Prove the following program is correct (n> 0) count n sum = 0; while count 7. Prove the following program is correct: count n; sum = 0; while count 0 do sum = sum + count; count count - 1 ; end

Q:

Please, i need Unique answer, Use your own words (don't copy and paste). *Please, don't use handwriting. *Please, don't use handwriting. *Please, don't use handwriting. *Please, don't use...

Q:

Prove the following program is correct {n > 2}; count = n; sum = 0; while count 2 do sum = sum + count; count = count 1; end; {sum = 3 + 4 + + n}

Q:

A special purpose index has increased 125% during the past 10 years. If the index is now 279, what was the index 10 years ago?

Q:

Write a program to print Hello World 25 times without writing a single line in the main function except system(pause).

Q:

25. Airfares on Travel Websites. Are there differences in airfare depending on which travel agency website you utilize? The following data were collected on travel agency websites on July 9, 2018....

Q:

=+between its domestic price and its export price: the higher the price difference, the more likely the dumping accusation.)

Q:

What exactly does the String method match do?

Q:

Global variables in JavaScript are properties of what object?

Q:

How are HTML elements and attributes represented in the JavaScript binding to DOM?

Q:

Can anyone help me please? Instructions: Use technology to find statistical measures. Round to the nearest hundredth. Data Set: 54. 88, 49, 44, 96, 72, 46, 58, 79 92. 44, 50, 102, 80, 72, 66, 64, 61...

Q:

Cooke Co. is comparing two different capital structures. Plan I would result in 8,700 shares of stock and $323,000 in debt. Plan II would result in 12,000 shares of stock and $210,800 in debt. The...

Q:

Answer all parts asap please, i'll give good rating. In the packaging process of a pharmaceutical industry, tablet bottles are inspected to check if the security seal used to prevent any intervention...