main.cpp

#include <iostream>
#include <sstream>
using namespace std;

void findProduceOfnumbers();
void compareResult(int number );
int finalResult = 1;

int main() {

    findProduceOfnumbers();


    return 0;
}



    void findProduceOfnumbers() {
       //731671765313312
       //73167176531312
       //73167176531330
       //73167176531312
        int counter = 0;
        int result = 0;

        long long tempNum = 0;
        int i = 0;
        string listOfInts = "73167176531330624919225119674426574742355349194934\n"
                            "96983520312774506326239578318016984801869478851843\n"
                            "85861560789112949495459501737958331952853208805511\n"
                            "12540698747158523863050715693290963295227443043557\n"
                            "66896648950445244523161731856403098711121722383113\n"
                            "62229893423380308135336276614282806444486645238749\n"
                            "30358907296290491560440772390713810515859307960866\n"
                            "70172427121883998797908792274921901699720888093776\n"
                            "65727333001053367881220235421809751254540594752243\n"
                            "52584907711670556013604839586446706324415722155397\n"
                            "53697817977846174064955149290862569321978468622482\n"
                            "83972241375657056057490261407972968652414535100474\n"
                            "82166370484403199890008895243450658541227588666881\n"
                            "16427171479924442928230863465674813919123162824586\n"
                            "17866458359124566529476545682848912883142607690042\n"
                            "24219022671055626321111109370544217506941658960408\n"
                            "07198403850962455444362981230987879927244284909188\n"
                            "84580156166097919133875499200524063689912560717606\n"
                            "05886116467109405077541002256983155200055935729725\n"
                            "71636269561882670428252483600823257530420752963450";

        for ( i = 0 ; i < listOfInts.length() ; i++) {


            result = ((int)listOfInts[i] -48);
             cout  << result << endl;

            if(tempNum == 0){

                tempNum  = result;
               // cout << result << ":result Number:" << endl;
                counter++;

            }else{
                counter++;
                tempNum  *= result;
             //  cout << tempNum  << ":temp Number *= result:" << endl;

            }


            if(counter == 13){
                compareResult(tempNum);
                cout << "counter hit 13 :"<< endl;
                cout << tempNum  << ":Final result:" << endl;
                counter = 0;
                tempNum = 0;

               // cout << tempNum  << ":temp Number Zeroed :" << endl;
                i = i -12;
            }


            }



            cout << "Final  Result is :" << finalResult <<endl;

        }
void compareResult(int number ) {

    if (number >= finalResult) {
        finalResult = number;
        cout << "final number : "<<finalResult << endl;

    }else{

    }


}