#include<stdio.h>                                                                         ////////////All rights reserved MOHAMMAD REZA IMAN////////////
#include<string.h>
#include<conio.h>
#include <stdlib.h>
/////////////////////////////////////////////////////////////////
void avg(float [],int);
void getname(char [][20]);
void delname(char [][20],int i);
/////////////////////////////////////////////////////////////////
void avg(float av[],int i)
{
   // gets(av[i]);
    scanf("%f",&av[i]);
}
/////////////////////////////////////////////////////////////////
 void delavg(float av[],int i)
 {

     for(;i<100;i++)
     {
         av[i]=av[i+1];
         //if(av[i]==av[i+1])
            //break;
        //strcpy(av[i],av[i+1]);
     }

 }
/////////////////////////////////////////////////////////////////
void getname(char name[][20])
{
     int i,m;

   for(i=0;i<100;i++)
      if(strcmp(name[i],name[i+1])==0)
      break;
        if(i==99)
            printf("list is full.please delete several name");
printf("\nenter your name:");
        gets(name[i]);

}
/////////////////////////////////////////////////////////////////
void delname(char name[][20],int i)
{

    for(;i<100;i++)
    {
        if(strcmp(name[i],name[i+1])==0)
            break;
        strcpy(name[i],name[i+1]);

    }
}
/////////////////////////////////////////////////////////////////
void idname(long long int id[],int i)
{
     do{
                   printf("\nplease enter correct ID number for  ' %d '  ::\n",i);
                scanf("%d",&id[i]);
        }while(id[i]<0||id[i]>999999991);

}

/////////////////////////////////////////////////////////////////
void delid(long long int id[],int i)
{
      for(;i<100;i++)
    {
        if(id[i]==id[i+1])
            break;
        id[i]=id[i+1];

    }

}
/////////////////////////////////////////////////////////////////
void search(char serch[20],char name[100][20])
{
int i;
      for(i=0;i<100;i++)
    {
        if(strcmp(name[i],name[i+1])==0)
        {
                printf("your name not find");
                break;
        }
        if(strcmp(name[i],serch)==0)
        {
        }

        break;

      }

}
/////////////////////////////////////////////////////////////////
void ssort(char name[][20])
{
    int i,j,m;
        char sort[20][20]={0};

    for(m=0;m<100;m++)
              if(strcmp(name[m],name[m+1])==0)
                break;

   for(i=0;i<m-1;i++)
    {
         for(j=0;j<m-1;j++)
        {

      if(strcmp(name[i],name[i+1])==0)
        {
                printf("sort finish");
                break;

        }
        else

          //if(strcmp(name[j],name[j+1])==0)
        // break;

       //else
         if(name[j+1][0]<=name[j][0])
              {
                       strcpy(sort[j],name[j]);
                       strcpy(name[j],name[j+1]);
                      strcpy(name[j+1],sort[j]);

                }

       }
    }
}
/////////////////////////////////////////////////////////////////

void main()
{

       char name[100][20]={0},serch[20]={0};
    int i,m=0,z,a;
    long long int id[100]={0};
    float av[100]={0};
 do

    {
        do{
        printf("\n********************************\n\t\tMenu\n********************************\n\n\t\tPlease select a number and type that in under menu     <<<\n\nenter '1' to add a name\nenter '2' to add id and edit\nenter '3' to add or change avrage\nenter '4' to show all name\nenter '5' to remove name\nenter '6' to search a name\nenter '7' to exit\n********************************\n");

            scanf("%d",&a);
        }while(a<1||a>8);

       switch(a)
        {
            case 1:
            printf("please enter your name in  under menu:");
                getname(name);
                ssort(name);

                break;
            case 4:
                for(i=0;;i++)
                {
                     if(strcmp(name[i],name[i+1])==0&&i==0)
                        {
                            printf("\n >>>>>>\tList is empty\t<<<<<<\n\n\t** please add name! **\n");
                            m=1;
                                break;
                        }
                        else
                                m=0;
                        if(strcmp(name[i],name[i+1])==0)
                        break;
                        if(m!=1)
                        printf("\n%d -%s-\t avrage:%f \t id:\t %lld \n",i,name[i],av[i],id[i]);
                        //puts(name[i]);
                }
                break;

            case 5:
                printf("all name is:\n   ");
                 for(i=0;;i++)
                {
                        if(strcmp(name[i],name[i+1])==0&&i==0)
                        {
                            printf("\n >>>>>>\tList is empty\t<<<<<<\n\n\t** please add name! **\n");
                            m=1;
                                break;
                        }
                        else
                                m=0;
                        if(strcmp(name[i],name[i+1])==0)
                        break;
                        printf("\n%d -%s-\t avrage:%f \t id:\t %lld \n",i,name[i],av[i],id[i]);
                }
                if(m!=1)
                {
                    z=i;
                    printf("please enter relevant nummber to delete:\t");
                      do{
                  printf("\nplease enter number in[0,%d]\n",z-1);
               scanf("%d",&i);}while(i<0||i>z-1);
              printf("\n' %s ' removed\n",name[i]);
                    delname(name,i);
                    delavg(av,i);
                    delid(id,i);
                    printf("\nresult deleting is:\n");
                    for(i=0;;i++)
                    {
                          if(strcmp(name[i],name[i+1])==0&&i==0)
                        {
                            printf("\n >>>>>>\tList is empty\t<<<<<<\n\n\t** please add name! **\n");
                            m=1;
                                break;
                        }
                        else
                                m=0;
                        if(strcmp(name[i],name[i+1])==0)
                        break;
                        if(m!=1)
                            printf("\n%d -%s-\t avrage:%f \t id:\t %lld \n",i,name[i],av[i],id[i]);
                    }
                }
                break;
                case 7:
                printf("   \n\n   >>>>>   \tAll rights reserved by  * \3 Mohammad Reza Iman \3 *\t<<<<<\n\n");
                 return 0;
                 case 3:
                  printf("all name is:\n   ");
                 for(i=0;;i++)
                {
                        if(strcmp(name[i],name[i+1])==0&&i==0)
                        {
                            printf("\n >>>>>>\tList is empty\t<<<<<<\n\n\t** please add name! **\n");
                            m=1;
                                break;
                        }
                        else
                                m=0;
                        if(strcmp(name[i],name[i+1])==0)
                        break;
                        printf("\n%d -%s-\t avrage:%f \t id:\t %lld \n",i,name[i],av[i],id[i]);
                }
                if(m!=1)
                    {
                        z=i;
                      printf("\n>>>  please enter respective number to add or change avrage:\t");
                              do{
                   printf("\nplease enter number in[0,%d]\n",z-1);
                scanf("%d",&i);}while(i<0||i>z-1);
                printf("\nplease enter your avrage for ' %s ':\t",name[i]);
                            avg(av,i);
                            printf("\nresult :\n");
                            for(i=0;;i++)
                    {
                            if(strcmp(name[i],name[i+1])==0&&i==0)
                            {
                                printf("\n >>>>>>\tList is empty\t<<<<<<\n\n\t** please add name! **\n");

                                break;

                        }
                        if(strcmp(name[i],name[i+1])==0)
                        break;
                        printf("\n%d -%s-\t avrage:%f \t id:\t %lld \n",i,name[i],av[i],id[i]);

                }
                    }
                break;
                case 2:
                                printf("all name is:\n   ");
                 for(i=0;;i++)
                {
                        if(strcmp(name[i],name[i+1])==0&&i==0)
                        {
                            printf("\n >>>>>>\tList is empty\t<<<<<<\n\n\t** please add name! **\n");
                            m=1;
                                break;
                        }
                        else
                                m=0;
                        if(strcmp(name[i],name[i+1])==0)
                        break;
                        printf("\n%d -%s-\t avrage:%lf \t id:\t %lld \n",i,name[i],av[i],id[i]);
                }
                if(m!=1)
                {
                    z=i;
                printf("\nplease enter relevant nummber to add id:\t");
               do{
                   printf("\nplease enter number in[0,%d]\n",z-1);
                scanf("%d",&i);}while(i<0||i>z-1);

                idname(id,i);
                printf("your id number saved & result is:\n   ");
                 for(i=0;;i++)
                    {
                        if(strcmp(name[i],name[i+1])==0&&i==0)
                        {
                            printf("\n >>>>>>\tList is empty\t<<<<<<\n\n\t** please add name! **\n");

                                break;

                        }
                        if(strcmp(name[i],name[i+1])==0)
                        break;
                       // printf("\n%d -%s-\t avrage:%f\n",i,name[i],av[i]);

                        printf("\n\t%d -%s-\t avrage:%f \t id:\t %lld \n",i,name[i],av[i],id[i]);
                    }
                }

                break;
        case 6:
        for(i=0;i<100;i++)
           printf("\b");
            printf("\n*********************************************************************************\n");

            //printf("\nplease enter your name to search:\n");
        puts("please enter your name' under menu' to search:");
        gets(serch);
        getch;
        //search(serch);
        for(i=0;i<100;i++)
        {
             if(strcmp(name[i],name[i+1])==0&&i==0)
             {
                 printf("\n>>>>      list is empty      <<<<\n");
                 m=1;
                 break;
             }
                    else
                            m=0;
        }

             if(m!=1)
             {
                 for(i=0;i<100;i++)
                 {

                    if(strcmp(name[i],serch)==0)
                    {
                    printf("\n -%s-\t avrage:%f \t id:\t %lld \n",name[i],av[i],id[i]);
                                        //printf("you name found");
                                       // puts("you name found");

                    break;

                    }
                    if(i>98)
                             {
                               printf("your name not find.");
                                i=100;
                                break;

                    }
                }
            }

                    break;
                    case 8:
                     for(i=0;i<100;i++)
        {
             if(strcmp(name[i],name[i+1])==0&&i==0)
             {
                 printf("\n>>>>      list is empty      <<<<\n");
                 m=1;
                 break;
             }
                    else
                            m=0;
        }
                    if(m!=1)
                    ssort(name);
                    for(i=0;;i++)
                {
                        if(strcmp(name[i],name[i+1])==0&&i==0)
                        {
                            printf("\n >>>>>>\tList is empty\t<<<<<<\n\n\t** please add name! **\n");
                            m=1;
                                break;
                        }
                        else
                                m=0;
                        if(strcmp(name[i],name[i+1])==0)
                        break;
                        printf("\n%d -%s-\t avrage:%f \t id:\t %lld \n",i,name[i],av[i],id[i]);
                }

                    break;
                    default:

                ///a=-1;
                                        printf("\n\t>>>>>>\tyour choice not correct\t<<<<<<<\n\n\t\t******  please enter enother choice ******\t\n\n");

               //continue;
                //goto l1;
        }
        }while(a!=-1);
printf("faild");

}