Java Reference
In-Depth Information
Display 3.2 A
switch
Stat ement (part 1 of 2)
1
import
java.util.Scanner;
2
3
public
class
SwitchDemo
4{
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public
static
void
main(String[] args)
6
{
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Scanner keyboard =
new
Scanner(System.in);
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System.out.println("Enter number of ice cream flavors:");
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int
numberOfFlavors = keyboard.nextInt( );
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switch
(numberOfFlavors)
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{
Controlling expression
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cas
e
32:
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System.out.println("Nice selection.");
case labels
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break
;
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case
1:
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System.out.println("I bet it's vanilla.");
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break
;
break
statement
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case
2:
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case
3:
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case
4:
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System.out.println(numberOfFlavors + " flavors");
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System.out.println("is acceptable.");
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break
;
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default
:
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System.out.println("I didn't plan for");
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System.out.println(numberOfFlavors + " flavors.");
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break
;
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}
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}
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}
Sample Dialogue 1
Enter number of ice cream flavors:
1
I bet it's vanilla.
Sample Dialogue 2
Enter number of ice cream flavors:
32
Nice selection.
