i want to modify that c program that the user enters only floats.

             // c program to add 10 elements entered by the user
            #include <stdio.h>  
            int main ()
            {   
              int i;    
              float elements[10];       //declaring the array
              float sum = 0;

              for (i = 0; i < 10; ++i)
                {
                  printf ("Enter element %d: ", i + 1); //getting the elements from the user
                  scanf ("%f", &elements[i]);   //storing the elements
                  sum += elements[i];   //adding integers entered by the user to the sum variable

                }

              printf ("sum of above entered elements is : %.4f", sum);  //printing the sum to four decimal places
              return 0;
            }