golang escape character

Golang escape character

Golang is a strongly typed programming language that contains a variety of escape symbols, used to convert strings and characters, control the output and input of characters, and perform regular expressions Support for various string processing such as expressions. This article will introduce common escape characters in Golang.

1. : Line break character

In Golang,
represents the line break character, which is used to break lines during output. For example:

fmt.Println("Hello
World!")

Output:

Hello
World!

2. : Carriage return character

In Golang, it represents the carriage return character and is often used to clear the screen or control the cursor Location. For example:

fmt.Print("Loading")
time.Sleep(2 * time.Second)
fmt.Print("Welcome")

Output:

Welcome

3. : Tab character

In Golang, it represents the tab character and is used for abbreviation when outputting Enter. For example:

fmt.Println("Name    Age")
fmt.Println("Tom    25")
fmt.Println("Jerry    32")

Output:

Name    Age
Tom     25
Jerry   32

4. : Backspace character

in Golang, represents the backspace character and is used to implement backspace operate. For example:

fmt.Print("1234")
fmt.Println("5")

Output:

1235

5. \: Backslash

In Golang, \ represents the backslash itself. For example:

fmt.Println("Golang uses \ as an escape character for the special characters")

Output:

Golang uses  as an escape character for the special characters

6. ': single quote

In Golang, \' represents the single quote itself. For example:

fmt.Println("Don't panic!")

Output:

Don't panic!

7. \": double quote

In Golang, \" represents the double quote itself. For example:

fmt.Println(""To be or not to be", that is the question.")

Output:

"To be or not to be", that is the question.

Summary:

The escape symbols in Golang can effectively help us convert between strings and characters and control characters Output and input, as well as support for various string processing such as regular expressions. Mastering the use of these escape symbols will help improve the efficiency and quality of our Golang programming.

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