Scanner
A class from java.util
, and typically used to interact with user input
Initialization
Common Scanner
Methods
Signature | Description | Return Type |
---|---|---|
nextInt() | Returns a integer scanned from the Scanner object | int |
next() | Returns what the first scanned String` from the Scanner object | String |
nextLine() | Returns the whole line scanned from the Scanner object | String |
Tip
nextInt()
does not take scan the new-line character from the InputStream
. This will result with the next call of nextLine()
to be the new-line character. A fix for this is to call nextLine()
again, before the actual nextLine()
is required