x = int(input("Enter a number: "))
y = int(input("Enter a number: "))
print((x+y))
Enter a number: one
---------------------------------------------------------------------------
ValueError Traceback (most recent call last)
<ipython-input-2-d1355a0ae898> in <module>()
----> 1 x = int(input("Enter a number: "))
2 y = int(input("Enter a number: "))
3
4 print((x+y))
ValueError: invalid literal for int() with base 10: 'one'
# As you see above, python will throw error if you type anything other than number
x = int(input("Enter a number: "))
y = int(input("Enter a number: "))
print((x+y))
Enter a number: 5
Enter a number: 6
11