Question

Which of the following are valid values for the integer data type? (Select all that apply)

"integer"
90.1
'1'
true
-25
0
423190
0.1

Answer 1

You can only assign an integer number (i.e. a number without decimal part) to an integer data type.

"integer"  is a string, so it's not a number (and thus not an integer)

90.1  has a decimal part, so it's not an integer

'1'  is a string, so it's not a number (and thus not an integer)

true  is a boolean, so it's not a number (and thus not an integer)

-25

0

423190

0.1 has a decimal part, so it's not an integer