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DSL

3: Problem Statement:
Set A=(1,3, a, s, t, i} represent alphanumeric characters permitted to set the password of length 4. Write C/C++ program to generate all possible passwords.
#include<iostream>
using namespace std;
class passowrd
{
 char setA[6]={'1','3', 'a', 's', 't', 'i'};
public :
 void combinations();
};
void passowrd::combinations()
{
 for(int i=0;i<6;i++)
 {
  for(int j=0;j<6;j++)
  {
   for(int k=0;k<6;k++)
   {
    for(int l=0;l<6;l++)
    {
     cout<<setA[i]<<setA[j]<<setA[k]<<setA[l];
     cout<<"\n";
    }   }  }
 }
}
int main()
{
 passowrd p;
 p.combinations();
}

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