Feel after using the go language

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Two days ago I said that in order to learn the go language to learn python, when I finished the Python study, yesterday noon went to learn the go language. Hereinafter referred to as the Golang.

The operating system I use is Windows Xp,golang support for XP, but when I was learning Python3, the 3.5 version of Python did not provide support for XP. I learned the code of Golang in http://gobyexample.com, I don't know the grammar is completely incomplete. Secondly, the essence of Golang is a static type of language, but it can be written as a dynamic type of language declaration, which can be said to be a static language revolution.

　　Let me talk about my feelings for Golang.

　First, I feel that Golang's grammar is really like Python, which makes it feel comfortable and quick to use. For example:

Declaration-Class Pythona: = Ten    //A at compile time will be automatically converted to int type//syntax  -Class cfor I: = 0; i <; i++ {    //do something here}

　　Second, Golang has a high degree of freedom and code simplicity, for example:

There are 3 ways to declare a variable of type int var v = 10var V int = 10v: = 10//declares a constant there are 2 ways to use const V = 10const V int = 10//Loop--for is OK for True {    //similar to the while loop in C}for {    ///For true abbreviated version}for I: = 0; i < ten; i++ {    //similar to the For loop in C}

　　Thirdly, I think the purpose of Golang language is not strong, strictly speaking is a confusing language, look at the following code:

Golang Loop Example for I: = 0; I < 10; i++ {}/* * See the above code at the beginning, so that we feel there is nothing wrong, but after learning, we will know the clues.  * Question 1, where the i++ cannot be changed to ++i,golang does not support ++i such an operator * Problem 2, the Oita number can not be another row * problem 3, if there is only one line of code in the loop, "{", "}" can not write *///Golang simple example Do While loop examples-with for Implement var i = 0for {    //do something there    if I >= {break    }    i++}/* * Same as above, no hours do not know how deep the water * Question 1, support I The + + operator is not supported as such if i++ > 10 * Question 2, not as simple as the Do While loop, good-looking */

　　The above example shows that Golang is still a free language! Not only that, Golang cannot accommodate extra statements:

Pacakge mainimport "FMT" import "Math" Func Main () {    var i int = 9    var J int = Ten    fmt. Println (i)}/**  compile times Error: Imported and not used: "J" *  imported and not used: "Math" *  Besides, Golang is also perverted to Packge XXX begins, and the main () function cannot place either parameter and cannot declare any return value and return any value. */

　　Golang finally gave me the feeling is a mess, so far, I think Golang although concise, but it is not a good programming language.