In this program we can sum the numbers between the ones you say.
For example, I you say the first number is 6 and the second 10, the sum will be 40.
So this is the code I wrote on XCode:
Also the code will be here in this link on GitHub.
WSQ07 Sum of numbers by josequirogablog is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.