Question

Addition_str is a string with a list of numbers separated by the + sign. write code that uses the accumulation pattern to take the sum of all of the numbers and assigns it to sum_val (an integer). (you should use the .split("+") function to split by "+" and int() to cast to an integer).

Answer 1

Answer:

# addition_str is a string with a list of numbers separated by the + sign.

# Write code that uses the accumulation pattern to take the sum of all of the numbers and assigns it to sum_val (an integer).

# (You should use the .split("+") function to split by "+" and int() to cast to an integer).

addition_str = "2+5+10+20"

sum_val = 0

for i in addition_str:

sum_val = sum(map(int,addition_str.split("+")))

print(sum_val)