Several example codes

Program Overview

This Python program reads an integer n from the user, representing the number of values to be entered.
It then reads n numbers and calculates their average.
The result is displayed with two decimal places.

Python Code:

n = int(input("Enter the number of values: "))
total = 0

for i in range(n):
    num = float(input(f"Enter number {i + 1}: "))
    total += num

average = total / n
print(f"Average: {average:.2f}")

Sample Output:

Enter the number of values: 4  
Enter number 1: 12  
Enter number 2: 15  
Enter number 3: 10  
Enter number 4: 13  

Average: 12.50

Step-by-Step Explanation:

- The program first reads the number of values n
- It then loops n times to read each number
- Each number is added to a running total
- After the loop, the average is calculated using total / n
- The result is printed with two decimal places