Question

Edhesive 6.5 code practice question 4

Answer 1

Answer:

This requires summantion of numbers through s python program, and numbers are stored in a text file.

Explanation:

def sumnumbers():

   file1 = open("numbers1.txt","w")

   i=5

   while i != 0:

         num=input("Enter number")

         file1.write(num)

         file1.write("\n")

         i = i -1

   file1.close()

   file=open("numbers1.txt", "r+")

   number = 0

   sum1 = 0

   for number in file:

         sum1 =sum1 + int(number)

   print(sum1)

   file1.close()

sumnumbers()

Answer 2

This question is incomplete. The complete question is given below:

Write a program that asks the user to enter ten temperatures and then finds the sum. The input temperatures should allow for decimal values.

Sample Run

Enter Temperature: 27.6

Enter Temperature: 29.5

Enter Temperature: 35

Enter Temperature: 45.5

Enter Temperature: 54

Enter Temperature: 64.4

Enter Temperature: 69

Enter Temperature: 68

Enter Temperature: 61.3

Enter Temperature: 50

Sum = 504.3

Answer:

# Program in Python

sum = 0.0

for i in range(0, 10):

t = float( input("Enter the Temperature: "))

sum = sum + t

print("Sum: {0:0.1f}".format(sum))

Explanation:

• Initialize the sum variable to hold the sum of input temperatures .
• Iterate from 0 to 9, Get the input and compute the sum .
• Print the result  by formatting the sum so that value is printed with precision to single decimal place .