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- import java.util.Scanner;
- public class HelloWorld {
- public static void main(String[] args) {
- // Creates a reader instance which takes
- // input from standard input - keyboard
- Scanner reader = new Scanner(System.in);
- System.out.print("Enter a number: ");
- // nextInt() reads the next integer from the keyboard
- int number = reader.nextInt();
- // println() prints the following line to the output screen
- System.out.println("You entered: " + number);
- }
- }
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