Student Name 2. The following program, can be used to calculate the value of according to equation: n a 2.2 3 3 include main() long n-30000 double -0.0 long i for(i-1zicenii++) printt "pi n", The following recursive function is used to convert a positive integer n to a string a. When converting the integer, the digits are reversed. For example, 483 is converted to string 384" 3. void convert (char a, int n) int i o; i n/10 : // the last digit of current number ira-o) convert( // pass the address of next character and value of current number else main () f char str[101: convert (str, 123) printf("the converted str is %s ", str)