Question

Question 1 100 pts Design a function that accepts a list of numbers as an argument (this function only has one parameter, which is a list). The function should recursively calculate the sum of all the numbers in the list and return that value. Hint: refer to the Summing a range of list elements with recursion" example in slides.

Answer 1

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def rec_sum (list) if len (list)0: return0 else: return list [0] + rec_sum(list [1:]) n-int (input ("Enter the number of elements for list:")) list [] for i in range (O,n) element-int (input("Enter element:") list.append (element) print ("Sum of all elements: ",rec_sum(list))

Enter the number of elements for list: 3 Enter element:4 Enter element:5 Enter element:6 Sum of all elements: 15


def rec_sum(list):
    if len(list)==0:
        return 0
    else:
        return list[0] + rec_sum(list[1:])

n=int(input("Enter the number of elements for list:"))
list=[]
for i in range(0,n):
    element=int(input("Enter element:"))
    list.append(element)
print("Sum of all elements: ",rec_sum(list))