Here is a step-by-step guide to help Marshall design and write this program:

1. First, Marshall needs to create a function that takes an integer as an input.

2. Inside this function, he should initialize an empty list to store the digits of the integer.

3. Then, he should create a do-while loop. In most programming languages, a do-while loop is not directly available, but it can be simulated using a while loop. The loop should continue as long as the integer is greater than 0.

4. Inside the loop, Marshall should calculate the remainder of the integer when divided by 10 (this will give him the last digit), and add this digit to the list of digits.

5. Then, he should divide the integer by 10 (removing the last digit).

6. After the loop, he should check if the list of digits forms an arithmetic sequence. This can be done by checking if the difference between every two consecutive digits is the same.

7. If the digits form an arithmetic sequence, he should print "The digits of N form an arithmetic sequence." Otherwise, he should print "The digits of N do not form an arithmetic sequence."

Here is a pseudo-code representation of the program:

```pseudo
function checkArithmeticSequence(N):
digits = []
do:
digit = N % 10
digits.add(digit)
N = N / 10
while (N 0)

difference = digits[1] - digits[0]
for i in range(2, len(digits)):
if (digits[i] - digits[i-1] != difference):
print("The digits of N do not form an arithmetic sequence.")
return
print("The digits of N form an arithmetic sequence.")
```

Marshall can then translate this pseudo-code into the programming language he is using.

Question

Here is a step-by-step guide to help Marshall design and write this program:

1. First, Marshall needs to create a function that takes an integer as an input.

2. Inside this function, he should initialize an empty list to store the digits of the integer.

3. Then, he should create a do-while loop. In most programming languages, a do-while loop is not directly available, but it can be simulated using a while loop. The loop should continue as long as the integer is greater than 0.

4. Inside the loop, Marshall should calculate the remainder of the integer when divided by 10 (this will give him the last digit), and add this digit to the list of digits.

5. Then, he should divide the integer by 10 (removing the last digit).

6. After the loop, he should check if the list of digits forms an arithmetic sequence. This can be done by checking if the difference between every two consecutive digits is the same.

7. If the digits form an arithmetic sequence, he should print "The digits of N form an arithmetic sequence." Otherwise, he should print "The digits of N do not form an arithmetic sequence."

Here is a pseudo-code representation of the program:

```pseudo
function checkArithmeticSequence(N):
    digits = []
    do:
        digit = N % 10
        digits.add(digit)
        N = N / 10
    while (N > 0)
    
    difference = digits[1] - digits[0]
    for i in range(2, len(digits)):
        if (digits[i] - digits[i-1] != difference):
            print("The digits of N do not form an arithmetic sequence.")
            return
    print("The digits of N form an arithmetic sequence.")
```

Marshall can then translate this pseudo-code into the programming language he is using.

Knowee AI · Accepted Answer