#Functions 
#built-in functions: print and input
#we learned math and ranodm libraries we used a few built-in functions from 
#these libraries

#function main
#Write a program that reads 10 ints and finds the number of even numbers.
def main():
	i=0
	count_even=0
	for i in range(10):
		num=int(input("enter num "))
		if(num%2==0):
			count_even+=1
	print(count_even,"evens")
main()

#Every function definition will start with keyword def
#followed by function_name and then list of parameters in 
#(list_of_formal_parameters)
#def function_name(list_of_formal_parameters)
#main doesn't have ANY parameters 
#to call the function you write function_name(list_of_actual_parameters) 
#main doesn't have any parameters then we called the function by writing main()