Program to illustrate Decrement Operator strcpy()

#include<iostream.h>
#include<conio.h>   
#include<string.h>
struct sirname
{
   char name[30];
}sn[10];
void main()
{
   int i,j;
   char temp[30];
    clrscr();
    for(i=0;i<5;i++)
    {
    cout<<"\nEnter "<<i+1<<" Sirname :";
        cin>>sn[i].name;
    }
    for(i=0;i<5;i++)
    {
       for(j=i;j<5;j++)
       {
          if(strcmp(sn[i].name,sn[j].name)>0)
          {
              strcpy(temp,sn[i].name);
              strcpy(sn[i].name,sn[j].name);
              strcpy(sn[j].name,temp);
          }
       }
     }
     for(i=0;i<5;i++)
        cout<<"\n"<<sn[i].name;
     getch();
 }