deleting an element from array using index

/****************************
*  Umang B Bhatt       *
*   bhatt.umang7@gmail.com  *
*****************************/

/**
 * program for scannign n numbers and deleting an element from that
 * using index
 */
#include<stdio.h>
void main()
{

 int n = 0 , i =0 ;

 int no[100];
 char c; // to ask the user whether he wants to continue or noe
 int delindex= -1 ; // to store the index no at which the user wants to delete

 printf("How many numbers you want to scan ? ");
 scanf("%d",&n);
 if(n < 0 || n>100)
 {

  // if the user enters invalid no of elemtns then we come here
  printf("Invalid number. It must be brtween 1 to 100");
 }
 else
 {
  // logic for scanning the numbers
  for(i = 0 ; i < n ;i++)
  {

   printf("Enter element %d: ", i);
   scanf("%d",&no[i]);
  }

  c = 'y';
  do
  {
   printf("\nEnter the index no from which you want to delete: ");

   scanf("%d",&delindex);

   // for error checking
   if(delindex < 0 || delindex >= n)
   {

    printf("Invalid number");
   }
   else
   {
    // we come here if the index is in valid range



    // the logic for moving the elements
    for(i = delindex ; i < n ;i++)
    { 
     // move the elements by one

     no[i] = no [i+1];
    }

    // n--  because one element is delted from it

    n--;
    
 
    printf("\nAfter delting the element at %d the array is:\n", delindex ) ;
    // now print the array after deleting the number
    for(i = 0 ; i < n ;i++)
    {

     printf("\nElement at index %d is : %d", i, no[i]);
    }
  
    
    // ask the user whether he/she wants to continue or not
    printf("\nDO you want to continue ? (y/n) : ");

    fflush(stdin);
    scanf("%c",&c);
    }
   }
  while(c!='n' && c != 'N'  );
 }

 printf("\n");
}