Hi, I need help with my homewok assigment question. I want to make a notify button and when I click on it it should send me a email on my email address saying you update the information how can I do...

I need help with my homewok assigment question. I want to make a notify button and when I click on it it should send me a email on my email address saying you update the information how can I do that? I need help with this you can use any programming language.