public class ScannerDemo
1:
2: import java.util.Scanner;
3:
4: public class ScannerDemo
5: {
6: public static void main(String[] args)
7: {
8: Scanner scannerObject = new Scanner(System.in);
9:
10: System.out.println("Enter two whole numbers");
11: System.out.println("separated by one or more spaces:");
12:
13: int n1, n2;
14: n1 = scannerObject.nextInt( );
15: n2 = scannerObject.nextInt( );
16: System.out.println("You entered " + n1 + " and " + n2);
17:
18: System.out.println("Next enter two numbers.");
19: System.out.println("A decimal point is OK.");
20:
21: double d1, d2;
22: d1 = scannerObject.nextDouble( );
23: d2 = scannerObject.nextDouble( );
24: System.out.println("You entered " + d1 + " and " + d2);
25:
26: System.out.println("Next enter two words:");
27:
28: String s1, s2;
29: s1 = scannerObject.next( );
30: s2 = scannerObject.next( );
31: System.out.println("You entered \"" +
32: s1 + "\" and \"" + s2 + "\"");
33:
34: s1 = scannerObject.nextLine( ); //To get rid of '\n'
35:
36: System.out.println("Next enter a line of text:");
37: s1 = scannerObject.nextLine( );
38: System.out.println("You entered: \"" + s1 + "\"");
39: }
40: }