Question

Please create a function that can multiply the input parameter by three. Then call this function with 4 and show the result inside of this function as well as outside of this function. Please reference following Python code.

def add_one(num):
num = num +1
print("after adding: "+str(num))
t = 3
add_one(t)
print("outside " +str(t))

Answer 1

The question is about creating a Python function to multiply an input by three and print the results inside and outside the function. A function called 'multiply_by_three' is defined and invoked with the argument 4, displaying the results accordingly.

Step-by-step explanation:

The student is asking for help with writing a Python function. Here's an example that meets the request:

def multiply_by_three(num):
result = num * 3
print("Inside the function: " + str(result))
return result

t = 4
result_outside = multiply_by_three(t)
print("Outside the function: " + str(result_outside))

This code defines a function called multiply_by_three that multiplies its parameter by 3, prints the result within the function, and returns the result. The function is then called with argument 4, and the result is printed both inside and outside the function.