#Activity 3: Write a function insertNew
#that has three parameters - list of integers, item to insert and the index
#function inserts the item at specified index into the list

#use method INSERT - see page 311

#The program is partially written for you:

#Program randomly generates the list 
#of ints between 1 and 100 of size 10

#complete the program to ask user to enter item to insert and it's position
#check if position is valid (say you have 10 elements and position is 20, then it is not valid)
#print the original 
#list BEFORE function 
#call the function insertNew and print the updated list and it's new length 


import random
def randomint_list(size, min_limit, max_limit):
        my_list=[]
        for i in range(size):
                n=random.randint(min_limit, max_limit)
                my_list.append(n)
        return my_list

#THIS PART YOU NEED TO WRITE YOURSELF NOW:

def insertNew(my_list, item, index):
	my_list.insert(index, item)

def main():
	#my_list is random list of 10 ints between 1 and 100

	my_list=randomint_list(10, 1,100)

	item=int(input("enter the item to insert "))
	index = int(input("enter the position to insert "))
	
	if(index < len(my_list)):
		print("list BEFORE the function")
		print(my_list)
		print("list AFTER the function")
                insertNew(my_list, item, index)
		print(my_list)
	else:
		print("invalid index ")
main()