You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
"""
Calculate the square of a given number
"""

def square_num(num):
    return num * num

if __name__=="__main__":
    num = 5
    square = square_num(num)
    print("Square of "+str(num)+" is "+str(square))
user
Square of 5 is 25
assistant