programmet skal gentages

Kode 

#include <ctime>
#include <string>
#include <iostream>
#include <cstdlib>
using namespace std;

int kast()
{

    srand(time(NULL));
    for(int i=0; i<1; i++)
    {
        int ojne1 = rand()%6+1;
        int ojne2 = rand()%6+1;
        cout << "Terning 1 :" << ojne1 << endl;
        cout << "Terning 2 :" << ojne2 << endl << endl;
        cout << "Resultat: " << ojne1 << " + " << ojne2 << " = " << ojne1 + ojne2 << endl;

    }
}

   int main() {

       int i = 0;

       while(i == 0)
       {
           char valg;
           int a;
           int b;
           cin >> valg;
           if(valg == a)
           {
               kast();
           }
           else if(valg == b) {
               i = 1;
           }
       }
   }

Kode 

#include <ctime>
#include <string>
#include <iostream>
#include <cstdlib>
using namespace std;



int main()
{

  srand(time(NULL));
  int i = 0;

  while(i == 0)
    {
      char valg;
      cin >> valg;
      if(valg == 'a')
	{
	  int kast1 = rand() % 6+1;
          int kast2 = rand() % 6+1;
	  cout << "Terning 1: "<< kast1 << endl;
	  cout << "Terning 2: "<< kast2 << endl;
	  cout << "Resultat: " << kast1 + kast2 << endl;
	}
      else if(valg = 'b')
	{
	  i = 1;
	}

    }

}

Kode 

#include <ctime>
#include <string>
#include <iostream>
#include <cstdlib>
using namespace std;

int kast()
{

    srand(time(NULL));
    for(int i=0; i<1; i++)
    {
        int ojne1 = rand()%6+1;
        int ojne2 = rand()%6+1;
        cout << "Terning 1 :" << ojne1 << endl;
        cout << "Terning 2 :" << ojne2 << endl << endl;
        cout << "Resultat: " << ojne1 << " + " << ojne2 << " = " << ojne1 + ojne2 << endl;

    }
}

   int main() {

       int i = 0;

       while(i == 0)
       {
           char valg;

           cin >> valg;
           if(valg == 'a')
           {
               kast();
           }
           else if(valg == 'b') {
               i = 1;
           }
       }
   }