Question

write a program in python that insert a number in the middle of an array. Assume that the length of an array is even. For instance, is a=(1,4,7,9) and num=100, then really=(1,4,100,7,9)

Answer 1

Hi, here is your code. Please give an upvote. If you have any doubts regarding my answer, please tell me in the comments. I would be very happy to help you again.

CODE TO COPY:

# Declare the list 
a = [] 
  
# Entering list size from user(Enter even size)
size = int(input("Enter size of list: ")) 
  
# User will enter the elements in the list
print("Enter the elements in the list: ")

# This for loop is for taking user input
# and then storing it in the list
for i in range(size): 
    element = int(input()) 
    
    # appending the element in the list
    a.append(element) 
    
# Printing the list
print(a)

# Asking the user to enter the new element
newElement = int(input("Enter the new element:"))

# Inserting the the new element in the list
a.insert( size//2, newElement)

# Printing the new list
print(a)

CODE SCREENSHOT:

CODE OUTPUT: