O Level Practical July 2022 Old Paper Solution - python m3-r5

Write a program to check if an element exists in the list or not. if that element does not exist then add that particular element in the list.

numbers=[4,2,7,1,8,3,6]
print("Original lists item: ",numbers)
chk=int(input("Enter that item which you want to check"))
if chk in numbers:
    print("Number is present in list")
else:
    print("Number Does not exist")
    numbers.append(chk)
    print("Item added Succussfully: ", numbers)

OUTPUT: First time Running Program

Original lists item:  [4, 2, 7, 1, 8, 3, 6]
Enter that item which you want to check8
Number is present in list

Second time Running Program

Original lists item:  [4, 2, 7, 1, 8, 3, 6]
Enter that item which you want to check24
Number Does not exist
Item added Succussfully:  [4, 2, 7, 1, 8, 3, 6, 24]

 

Write a program to check if an element exists in the list or not. if that element does not exist then add that particular element in the list. - Video Solution