Spy Number (Sum and Products of Digits are same)

01 Mar, 2021
A number is said to be a Spy number if the sum of all the digits is equal to the product of all digits. Examples :  
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++
Java
Python3
C#
PHP
Javascript
// CPP program to check// a spy number#include <bits/stdc++.h>using namespace std; // Function to// check spy numberbool 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 codeint 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 program to// check Spy numberimport 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");    }}
# Python program to check# Spy number # Function to check# Spy numberdef 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 Codenum = 1412if (checkSpy(num)):    print("The number is a Spy Number")else:    print("The number is NOT a spy number")
// C# program to check// Spy numberusing 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// PHP program to check// a spy number // Function to check// spy numberfunction checkSpy($num){    $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 == $product)        return 1;    else        return -1;} // Driver code$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.?>
<script> // Javascript program to check// a spy number // Function to// check spy numberfunction 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 </script>
Output :  
The number is a Spy number
This article is contributed by Chinmoy Lenka. If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. 
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