Question

write a pyhton program

3. If the user enters 1; a. it will print the selected choice as below: (5p) Select an option please (1 or 2) : 1 Your choice is : 1 b. If the entered number is 1, then it should ask user to enter first second and third numbers one after another in series) as shown below: (10p) Enter first number : Enter second number : Enter third number : 3 7 10 C. Just after getting 3 numbers, it should calculate the aritmetic average by using a function named "getMean". After getting the aritmetic average from "getMean" function, it should print the calculated value using 4 decimals as below: (Use the format function to change the output to 4 decimal number type) (25p) The arithmetic average of 3 numbers you have entered is 6.6667

Answer 1

PROGRAM:

def getMean(a,b,c):
avg = (a+b+c)/3
return avg

num = int(input())
if num == 1:
print("Select an option please (1 or 2) :",end = '')
a = int(input())
if(a == 1):
print("Your choice is: ",a)
num1 = int(input("Enter first number : "))
num2 = int(input("Enter second number : "))
num3 = int(input("Enter third number : "))
mean = getMean(num1,num2,num3)
print("The arithmetic mean of 3 numbers you have entered is {}".format(round(mean,4)))

SCREENSHOTS:

main.py 1 2. def getMean(a,b,c): 3 avg = (a+b+c)/3 4 return avg 5 6 num = int(input()) 7 - if num == 1: 8 print("Select an option please (1 or 2) :", end = 1) 9 a = int(input()) 10 if(a == 1):1 11 print("Your choice is: ",a) 12 num1 = int(input("Enter first number : ")) 13 num2 = int(input("Enter second number : ")) 14 num3 = int(input("Enter third number : ")) 15 mean = getMean(num1, num2, num3) 16 print("The arithmetic mean of 3 numbers you have entered is {}".Format(round(mean,4))) 17 input 1 Select an option please (1 or 2) :1 Your choice is: 1 Enter first number : 3 Enter second number : 7 Enter third number : 10 The arithmetic mean of 3 numbers you have entered is 6.6667 ... Program finished with exit code 0 Press ENTER to exit console. I