To get the users input the module Scanner must be imported. Scanner is built into the java.util package and is used for retrieving inputted datatypes. Here is a link to the Scanner documentation for a more in detail explanation for the package.
import java.util.Scanner; // import the Scanner
class aaa {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
//Variables
String Name;
String Last;
// Enter first & last name
// Press Enter after
System.out.println("Enter First & Last Name");
Name = input.nextLine();
Last = input.nextLine();
System.out.println("Full Name is: " + Name + " " + Last);
}
}
Output:
Enter First & Last Name
code
it
Full Name is: code it
Its important to note that Scanner accepts different input types. For this example, notice the line input.nextLine()
nextLine() is a keyword that tells Scanner that the user is inputting a String. In the table below are a some commonly used Input types.
| nextLine() | Reads a String value |
| nextInt() | Reads a int value |
| nextFloat() | Reads a float value |
| nextDouble() | Reads a double value |
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