#Program 2: Create a list and perform the following methods
# 1) insert() 2) remove() 3) append()
# 4) len() 5) pop() 6) clear()
print("nt───────────────────────────────")
print("t Create a list and perform the following methods")
print("t────────────────────────────────")
print("t 1) insert() 2) remove() 3) append()")
print("t 4) len() 5) pop() 6) clear()")
print("t────────────────────────────────")

Usr_Lst = eval(input("Enter elements into the list ([,]): "))
print("The List is: ",Usr_Lst)
# Method 1: insert()
print("ntt Method 1: insert()")
ele = eval(input("Enter any value to insert into list: "))
pos = int(input("Enter the position to insert: "))
Usr_Lst.insert(pos,ele)
print("The Updated List is: ",Usr_Lst)
# Method 2: remove()
print("ntt Method 2: remove()")
ele = int(input("Enter the value to delete: "))
if ele in Usr_Lst:
Usr_Lst.remove(ele)
print("The Updated List is: ",Usr_Lst)
else:
print(ele," is NOT present in the list");
print("The List is: ",Usr_Lst, " Unchanged")

# Method 3: append()
print("ntt Method 3: append()")
ele = eval(input("Enter any value to append: "))
Usr_Lst.append(ele)
print("The Updated List is: ",Usr_Lst)
# Method 4: len()
print("ntt Method 4: len()")
length = len(Usr_Lst)
print("The length of the list: ",Usr_Lst," is: ",length)

# Method 5: pop()
print("ntt Method 5: pop()")
pos = int(input("Enter a valid position to delete from: "))
if pos <= length:
ele = Usr_Lst.pop(pos)
print("The Popped Element is: ",ele)
print("The Updated List is: ",Usr_Lst)
else:
print("Invalid Position")
# Method 6: clear()
print("ntt Method 6: clear()")
Usr_Lst.clear()
print("The List ",Usr_Lst," is Cleared")
print("────────────────────────────────")