Write a second version of the median program $($median$2.$cc$)$ which repeatedly asks

the user to enter a positive number, and displays the median of the list of numbers

entered so far. You should start with an array of size $0$ and increase the size of the

array each time a new number is entered. Exit the program when the user entered an

integer which is negative or $0.$ You should write the function:

int $*$resize$($int $*$A$,$ int n$)$;

which increases the size of an array of n elements to n$+1$ elements. The first n elements

should be copied to the new array. The pointer to the array is returned, and the

original array passed into resize is deleted. An array of size $0$ should be represented

by the nullptr pointer.

Sample session:

Enter a positive integer $(<1$ to quit$)$: $6$

The median so far is $6.$

Enter a positive integer $(<1$ to quit$)$: $10$

The median so far is $8.$

Enter a positive integer $(<1$ to quit$)$: $3$

The median so far is $6.$

Enter a positive integer $(<1$ to quit$)$: $7$

The median so far is $6\mathrm{.}5.$

Enter a positive integer $(<1$ to quit$)$: $9$

The median so far is $7.$

Enter a positive integer $(<1$ to quit$)$: $2$

$2$

The median so far is $6\mathrm{.}5.$

Enter a positive integer $(<1$ to quit$)$: $10$

The median so far is $7.$

Enter a positive integer $(<1$ to quit$)$: $0$