PYTHON Define a function named sum_products(...) which receives a string containing only digits (and the string...
PYTHON Define a function named sum_products(...) which receives a string containing only digits (and the string contains with at least two digits) , and returns a number, which is the sum resulting from adding the multiplication all the two contiguous digits.
For example, sum_products("1234") will return the number 20 because 20 = (1*2 + 2*3 + 3*4)
Homework Answers
def sum_products(s):
result = 0
for i in range(1,len(s)):
result += (int(s[i-1])*int(s[i]))
return result
# Testing
print(sum_products("1234"))
20
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