Numeric Array - Insertion Sort (2007R)

A class InsSort contains an array of 50 integers. Some of the members of the class are given below:

Class name                                  : InsSort

Data members:

            arr[ ]                                : an array of 50 integers

Member functios:

         InsSort( )                            : an array of 50 integers

         void readarr( )                    : to input 50 integers

         void showarr( )                  : to display the list of sorted integers

         void smallarr( )                  : returns the index of the smallest integer in the

                                                      array before sorting.

         void sort( )                         : sorts the array in ascending order using the

                                                      Insertion sort technique.

Specify the class InsSort giving the details of the constructor and the functions                 void readarr( ), void showarr( ), int smallarr( ) and void sort( ). The main function need not be written.