program for strings sorting(word by word)

c program for strings sorting.........
#include<conio.h>
#include<stdio.h>
#include<string.h>                          //c program for strings sorting
void main()
{
char a[50][50],cpy[50],t[50];
int l,i,j,n;
clrscr();
printf("enter the limiit\n");
scanf("%d",&n);
printf("String\n");
for(i=0;i<n;i++)
scanf("%s",a[i]);
for(i=0;i<n;i++)
for(i=0;i<n;i++)
{  if(strcmp(a[i],a[i+1])>0)     //compare each strings
      {
      strcpy(t,a[i])    ;
      strcpy(a[i],a[i+1]);
      strcpy(a[i+1],t);
      }
}
     for(i=0;i<n;i++)
     {
     printf("%s\n",a[i]);     //prints sorted string
     }
 getch();
 }
// c program for strings sorting