Java语言程序设计基础篇编程练习题2.6示例代码

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import java.util.Scanner;

public class Test2_06 {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		System.out.print("Enter a number between 0 and 1000: ");
		int number = scan.nextInt();
		scan.close();
		int num1 = number % 10;
		int num2 = number / 10 % 10;
		int num3 = number / 100;
		int sum = num1 + num2 + num3;
		System.out.println("The sum of the digits is " + sum);
	}
}