Divide the whole into parts, optimize and reuse, Go lang1.18 introductory refining tutorial, from Bai Ding to Hongru, the definition and use of go lang functions EP07

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Functions are reusable blocks of code that are aggregated based on functionality or logic. Extracting and encapsulating some complex and lengthy code into multiple code fragments, that is, functions, helps to improve the readability and maintainability of code logic. Unlike Python, since Golang is a compiled language and runs after compilation, the order in which functions are defined does not matter. Function declaration is in Golang. The function declaration syntax is as follows: funcfunction_name(parameter_list)(result_list){//function logic} Here, the short form of function func keyword is used, followed by function_name (function name), parameter_list (parameter list), result_list (returning a list of values) and the body of the function. parameter_li…

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