间谍号码（数字的和和乘积相同）

如果所有数字的总和等于所有数字的乘积，则称该数字为间谍数字。
例子 ：

Input : 1412
Explanation : 
sum = (1 + 4 + 1 + 2) = 8
product = (1 * 4 * 1 * 2) = 8
since, sum == product == 8
Output : Spy Number

Input : 132
Explanation : 
sum = (1 + 3 + 2) = 6
product = (1 * 3 * 2) = 6
since, sum == product == 6
Output : Spy Number

C++

// CPP program to check
// a spy number
#include 
using namespace std;
 
// Function to
// check spy number
bool checkSpy(int num)
{
    int digit, sum = 0,
        product = 1;
    while (num > 0)
    {
        digit = num % 10;
         
        // getting sum of digits
        sum += digit;
         
        // getting product of digits
        product *= digit;
        num = num / 10;
    }
     
    if (sum == product)
        return true;
    else
        return false;
}
 
// Driver code
int main()
{
    int num = 1412;
    if (checkSpy(num))
        cout << "The number is "
             << "a Spy number"
             << endl;
    else
        cout << "The number is "
             << "NOT a spy number"
             << endl;
    return 0;
}

Java

// Java program to
// check Spy number
import java.util.*;
 
class GFG
{
     
    // boolean function to
    // check Spy number
    static boolean checkSpy(int input)
    {
 
        int digit, sum = 0,
               product = 1;
        while (input > 0)
        {
            digit = input % 10;
             
            // getting the
            // sum of digits
            sum += digit;
             
            // getting the product
            // of digits
            product *= digit;
            input = input / 10;
        }
         
        // Comparing the
        // sum and product
        if (sum == product)
            return true;
        else
            return false;
    }
     
    // Driver code
    public static void main(String args[])
    {
        int input = 1412;
        if (checkSpy(input))
            System.out.println("The number is "+
                                "a Spy number");
        else
            System.out.println("The number is "+
                            "NOT a Spy number");
    }
}

Python3

# Python program to check
# Spy number
 
# Function to check
# Spy number
def checkSpy(num):
    sums = 0
    product = 1
    while num>0:
        digit = num % 10
         
        # getting the
        # sum of digits
        sums = sums + digit
         
        # getting the product
        # of digits
        product = product * digit
        num = num // 10
         
    if sums == product:
        return True
    else:
        return False
 
# Driver Code
num = 1412
if (checkSpy(num)):
    print("The number is a Spy Number")
else:
    print("The number is NOT a spy number")

C#

// C# program to check
// Spy number
using System;
 
class GFG
{
 
    // boolean function to
    // check Spy number
    static bool checkSpy(int input)
    {
 
        int digit, sum = 0,
               product = 1;
        while (input > 0)
        {
            digit = input % 10;
 
            // getting the sum
            // of digits
            sum += digit;
 
            // getting the product
            // of digits
            product *= digit;
            input = input / 10;
        }
 
        // Comparing the sum
        // and product
        if (sum == product)
            return true;
        else
            return false;
    }
 
    // Driver code
    public static void Main()
    {
        int input = 1412;
        if (checkSpy(input))
            Console.WriteLine("The number is " +
                                "a Spy number");
        else
            Console.WriteLine("The number is " +
                            "NOT a Spy number");
    }
}
 
// This code is Contributed by vt_m.

PHP

 0)
    {
        $digit = $num % 10;
         
        // getting sum
        // of digits
        $sum += $digit;
         
        // getting product
        // of digits
        $product *= $digit;
        $num = $num / 10;
    }
     
    if ($sum == $product)
        return 1;
    else
        return -1;
}
 
// Driver code
$num = 1412;
if (checkSpy($num))
    echo "The number is a ".
          "Spy number","\n";
     
else
    echo "The number is NOT ".
          "a spy number","\n";
 
// This code is contributed by ajit.
?>

Javascript

 
// Javascript program to check
// a spy number
 
// Function to
// check spy number
function checkSpy(num)
{
    let digit, sum = 0,
        product = 1;
    while (num > 0)
    {
        digit = num % 10;
         
        // getting sum of digits
        sum += digit;
         
        // getting product of digits
        product *= digit;
        num = Math.floor(num / 10);
    }
     
    if (sum == product)
        return true;
    else
        return false;
}
 
// Driver code
 
    let num = 1412;
    if (checkSpy(num))
        document.write("The number is "
            + "a Spy number"
            + "<br>");
    else
        document.write("The number is "
            + "NOT a spy number"
            + "<br>");
     
 
// This code is contributed by Mayank Tyagi
 

输出 ：

The number is a Spy number