Question

Write a Python program that reads integer values until a 0 value is encountered, then writes out the sum of the positive values read and the sum of the negative values read.

Answer 1

pos_sum = 0
neg_sum = 0

while True:
    num = int(input('Enter a number(0 to exit): '))
    if num == 0:
        break
    if num > 0:
        pos_sum += num
    else:
        neg_sum += num

print('Sum of all positive values is', pos_sum)
print('Sum of all negative values is', neg_sum)