Program 272: Authenticating User based on 3 Attempts

Program 272: Authenticating User based on 3 Attempts

#include<stdio.h>
#include<stdlib.h>
main()
{
 int userPasswords[]={1234,2345,3456,4567,5678,6789,7890,8901,9012,1111},i,password,count=0,flag=0;
    do{
     printf("Enter 4 digit Pincode\n");
     scanf("%d",&password);
     for(i=0;i<10;i++)
     {
      if(userPasswords[i]==password)
      {
       printf("Authentication Successful\n");
       flag=1;
       break;
      }
     }
     if(flag==0)
     {
      if(count!=2)
      printf("PIN Code Wrong,try again. %d times Over\n",count+1);
      else
      printf("PIN Code Wrong. %d times Over\n",count+1);
      count+=1;
     }
    }while(count>0 && count<3 && flag==0);
  if(flag==0)
  {
   printf("You exceeded your trail.Access Denied and Account Blocked\n");
  }
}

Explanation:

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Output: