#include<iostream.h>
#include<conio.h>
#include<stdio.h>

struct CANDIDATE
{
  int Cno,Score;
  char Cname[20];
};

void IN(CANDIDATE A[],int sz)
{

  for(int i=0;i<sz;i++)
  {
    cout<<"Enter value into the "<<i<<"th element of array CANDIDATE"<<endl;
    cout<<"Enter Cno:";cin>>A[i].Cno;cout<<endl;
    cout<<"Enter Cname:";gets(A[i].Cname);cout<<endl;
    cout<<"Enter Score:";cin>>A[i].Score;cout<<endl;
  }
  cout<<"--------------------------------------------------"<<endl;
  getch();
}

void OUT(CANDIDATE A[],int sz)
{
  cout<<"Now displaying an array of CANDIDATE:"<<endl;
  for(int i=0;i<sz;i++)
  {
    cout<<A[i].Cno<<":"<<A[i].Cname<<":"<<A[i].Score<<endl;
  }
  cout<<"--------------------------------------------------"<<endl;
  getch();
}

void SORT(CANDIDATE A[],int sz)
{
  int flag=0,temp;
  cout<<"Now sorting the array of CANDIDATE in ascending order of Score...."<<endl;
  for(int i=0;i<sz && flag;i++)
  {
    flag=0;
    for(int j=0;j<sz;j++)
    {
      if(A[j].Score>A[j+1].Score)
      {
	temp=A[j].Score;
	A[j].Score=A[j+1].Score;
	A[j+1].Score=temp;
	flag=1;
      }
    }
  }
  cout<<"Sorting Complete!"<<endl<<"--------------------------------------------------"<<endl;
  getch();
}

void main()
{
  int ch,sz;
  CANDIDATE A[10];
  do
  {
  cout<<"Enter the size of the array <=10"<<endl;
  cin>>sz;
  }while(sz>10);
  do
  {
    cout<<"Enter your choice:\n1.Enter Values into CANDIDATE\n2.Display\n3.Sort CANDIDATE\n4.Exit"<<endl;
    cin>>ch;
    if(ch==1)
    {
      IN(A[],sz);//expression syntax error 1
      clrscr();
    }
    else if(ch==2)
    {
      OUT(A[],sz);clrscr();//expression syntax error 2
    }
    else if(ch==3)
    {
      SORT(A[],sz);clrscr();//expression syntax error 3
    }
  }while(ch!=4);
  cout<<"Thank You for using the program!"<<endl;
}

//IN(A[],sz);//expression syntax error 1
IN(A,sz);