Question

Implement a function inValues() that asks the user to input a set of nonzero floating-point values. When the user enters a value that is not a number, give the user a second chance to enter a value. After two mistakes in a row, quit the program. When the user enters 0, the function should return the sum of all correctly entered values. Use exception handling to detect improper inputs.

Answer 1

Step-by-step explanation:

The following is written in Python and uses exception handling to do exactly as requested. It then goes adding all of the integer values to an array called num_list and finally adding them all together when the function ends.

def in_values():

num_list = []

while True:

try:

num = input("Input non-zero floating point: ")

num = int(num)

if num == 0:

break

else:

num_list.append(num)

except ValueError:

print("No valid integer! Please try again ...")

try:

num = input("Input non-zero floating point: ")

num = int(num)

break

except ValueError:

break

sum = 0

for number in num_list:

sum += number

return sum