Question

Python Code

Write a program using functions and mainline logic which prompts the user to enter a number. The number must be at least 5 and at most 20. (In other words, between 5 and 20, inclusive.) The program then generates that number of random integers and stores them in a list. The random integers should range from 0 to 100. (You can use a wider range if you want, but the lower end of the range must be at most 0 and the upper end of the range must be at least 100.) It should then display the following data to back to the user with appropriate labels:

• The list of integers
• The lowest number in the list
• The highest number in the list
• The total sum of all the numbers in the list
• The average number in the list

Answer 1

Here is the code with a screenshot:

import random

def findMin(a):
#initialize the minimum
minEl = a[0]

for el in a:
#if current element is smaller
if el < minEl:
#update the minimum
minEl = el

return minEl

def findMax(a):
#initialize the maximum
maxEl = a[0]

for el in a:
#if current element is larger
if el > maxEl:
#update the maximum
maxEl = el

return maxEl

def findSum(a):
#initialize the sum
totalSum = 0

for el in a:
#accumulate the elements
totalSum += el

return totalSum

def findAvg(a):
return findSum(a)/len(a)

#get user input
nEls = int(input("Please input the number of elements: "))
if nEls < 5 or nEls > 20:
print("Please enter a number between 5 and 20")
exit()

#generate the numbers
nums = []
for i in range(nEls):
nums.append(random.randint(0,100))

print("The elements:", nums)
print("Minimum:", findMin(nums))
print("Maximum:", findMax(nums))
print("Sum of elements:", findSum(nums))
print("Average of elements:", findAvg(nums))

import random def findMin(a): #initialize the minimum minel = a[0] for el in a: #if current element is smaller if el < minEl: #update the minimum minel = el return minel def findMax(a): #initialize the maximum maxEl = a[O] for el in a: #if current element is larger if el > maxel: #update the maximum maxEl = el return maxEl def findsum(a): #initialize the sum totalsum = 0 for el in a: #accumulate the elements totalsum += el return totalsum def findAvg(a): return findsum(a)/len(a)

#get user input nEls = int(input("Please input the number of elements: ")) if nEls < 5 or nEls > 20: print("Please enter a number between 5 and 20") exit() #generate the numbers nums = [] for i in range(nEls): nums.append(random.randint(0,100)) print("The elements:", nums) print("Minimum:", findmin(nums)) print("Maximum:", findMax(nums)) print("Sum of elements:", findSum(nums)) print("Average of elements:", findAvg (nums))

Here are some sample outputs:

Please input the number of elements: 9 The elements: [82, 36, 72, 79, 25, 42, 93, 7, 22] Minimum: 7 Maximum: 93 Sum of elements: 458 Average of elements: 50.888888888888886 Please input the number of elements: 14, The elements: [26, 96, 13, 19, 53, 97, 6, 16, 57, 10, 54, 11, 58, 2] Minimum: 2 Maximum: 97 Sum of elements: 518 Average of elements: 37.0 Please input the number of elements: 25 Please enter a number between 5 and 20

Comment in case of any doubts.