for-loops are nice for this purpose:
>while (i<11) /* Creates a loop while "i" is less than 11 */
> printf ("\nEnter name", Name_Array[i]);
> scanf (%s, Name [i] [0-25]);
Now compile, correct any errors, and run. Then add another loop to print out the names. Once you have that working, keep adding code until you have a working program.
for (i=0; i<10; i++) /* Creates a loop while "i" is less than 10 */
printf ("Enter name: ");
scanf ("%25s", Name[i]);