Question

Create this on Python

Write a program that asks for three numbers. Check first to see that all numbers are different. If they’re not different, then exit the program. Otherwise, display the largest number of the three.

Outputs:

- Enter the first number: 4

- Enter the second number: 78

- Enter the third number: 8

(The largest number is 78.)

Tasks

- Complete the algorithm manually without using any built-in functions to find the largest number on list.

- Revise the program so that all entered values are tracked and the user is prevented from entering a number that’s already been entered.

- Revise the program so that it asks for ten numbers instead of three.

- Revise the program so that it asks for an unlimited number of numbers.

Answer 1

nums = []

def getANum(msg):
    n = int(input(msg))
    while n in nums:
        print('Duplicate number. Enter again: ')
        n = int(input(msg))
    return n

nums.append(getANum('Enter the first number: '))
nums.append(getANum('Enter the second number: '))
nums.append(getANum('Enter the third number: '))

# Now we have all the three numbers
max = nums[0]
for i in range(1, len(nums)):
    if nums[i] > max:
        max = nums[i]

print('The maximum number is:', max)

**************************************************

Please ask each version of the code separately, as they require different code for each section.

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