Beginner, information how can you put a program's error handling into a function

This is a created article in which the information may have evolved or changed. As a novice, you want to handle all the error types of a program in the following ways: such as T=sys printing errors, quit the program ... But there is a problem with that. If an error occurs after a for loop, the loop is skipped with "checkerror" once. But it is problematic to write checkerror only in the for body to perform continue .... I don't know if I made myself clear. Because it is novice, just contact Golang. Previously written C # can handle errors with a try or a delegate. So, I want to ask you a question. Is there a way to put all of the error handling into a function, or can my method be implemented, how to achieve it. Thank you all.//will not send code, too bad to see the Func checkerror (Err error,t string) {if err! = Nil {switch t{case "Sys": FMT. fprintf (OS. Stderr, "Fatal Error:%s", err. Error ()) OS. Exit (1) Case "Conn": Continue}} 255 reads