characters/digits and [5 Points] The program below intake sting of characters/digits and store them in an array. Complete this program so that string is printed backward. Also determine the number of empty spaces in the string (Section 5.7) 1. Complete this program so that #include #de fine N 100 int main (void) char str [N] int c, i printf ("Write a sentence using less than 100 characters including spaces: InIn") str[i]C return 0