[C language] N calculated only shoes of a grade point average of homework

analysis:

Enter the number of cycling shoes only achievement, for the cumulative sum, the final output sum / number you can!

Code:

#include <stdio.h>
 int main () 
{ 
    float SUM = 0 , Score; // Score represents some shoes achievements, sum to 0 Oh! 
    int n-, Number; // n-represents the order of shoes 
    the printf ( " Please enter the few shoes: \ n- " ); 
    scanf_s ( " % d " , & Number); // only enter the number of 
    the printf ( " Enter a% d only shoes results: \ n- " , Number);
     for (n-= . 1 ; n-<= Number; = n-n-+ . 1 ) 
    { 
        
        scanf_s ( " % F " , & score); //Enter here the results of children's shoes yo! 
        + SUM = SUM Score; 
    } 
    the printf ( " The average score of shoes .1f% \ n- " , SUM / Number); 
    
}