 # Enter 5 numbers in two sets and find the intersection update of the first set in Python

###### Sets - Question 6

In this question, we will see how to enter 5 numbers in two sets and find the intersection update of the first set in Python programming. To know more about sets click on the sets lesson.

Q6) Write a program in Python to enter 5 numbers in two sets and find the intersection update of the first set, that means update Set A with numbers which are common in both sets and display the Set A on the screen.

```    Example:-
Set A = {1, 2, 3, 4, 5}
Set B = {1, 6, 2, 7, 3}
Set a with common numbers from both sets
{1, 2, 3}
```

#### Program

``````a=set()
b=set()

print('Enter 5 numbers in Set a')
for i in range(5):

print('Enter 5 numbers in Set b')
for i in range(5):

# Update Set a with common numbers from both sets
a.intersection_update(b)
print('Set a with common numbers from both sets')
print(a)``````

#### Output

```Enter 5 numbers in Set a
1
2
3
4
5
Enter 5 numbers in Set b
1
6
2
7
3
Set a with common numbers from both sets
{1, 2, 3}``` 