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Solved 2017 ICSE Computer Science Paper

Class 10 - ICSE Computer Science Solved Papers

Spy Number Program - ICSE 2017 Computer Science

Write a program to accept a number and check and display whether it is a spy number or not. A number is spy if the sum of its digits equals the product of its digits.

Example: Consider the number 1124.


Sum of the digits = 1 + 1 + 2 + 4 = 8
Product of the digits = 1 × 1 × 2 × 4 = 8

Java 

import java.util.Scanner;
class Spy{
    public static void main(String[] args){
        Scanner in = new Scanner(System.in);
        System.out.print("Enter the number: ");
        int n = Integer.parseInt(in.nextLine());
        int sum = 0;
        int product = 1;
        for(int i = n; i != 0; i /= 10){
            sum += i % 10;
            product *= i % 10;
        }
        if(sum == product)
            System.out.println("Spy number");
        else
            System.out.println("Not a Spy Number");
    }
}

Output

 
 OUTPUT 1: 
Enter the number: 1124
Spy number 

 OUTPUT 2: 
Enter the number: 1234
Not a Spy Number
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