Println ( "Let's print out this string." ) You can print out strings by using the fmt package from the system library and calling the Println() function: fmt. Now that you understand how strings are formatted in Go, let’s take a look at how you can print strings in programs. You will almost always use interpreted string literals because they allow for escape characters within them. Within the quotes, any character may appear with the exception of newline and unescaped double quotes. Interpreted string literals are character sequences between double quotes, as in "bar". It's a fast, statically typed,Ĭompiled language that feels like a dynamically typed, Yet has the convenience of garbage collection and the power While its novel type system enables flexible and modular That get the most out of multi-core and networked machines, Its concurrency mechanisms make it easy to write programs Raw string literals may also be used to create multi-line strings: `Go is expressive, concise, clean, and efficient. Unlike interpreted string literals, in which \n would insert an actual new line. For instance, \n will appear as the actual characters, backslash \ and letter n. Here’s an example of a raw string literal: `Say "hello" to Go!`īackslashes have no special meaning inside of raw string literals. In a raw string literal, any character may appear between quotes, with the exception of back quotes. Using back quotes, as in ` ```bar``` `, will create a raw string literal. Depending on which quotes you use, the string will have different characteristics. In Go, strings exist within either back quotes ` (sometimes referred to as back ticks) or double quotes ". This Go tutorial will go over how to create and print strings, how to concatenate and replicate strings, and how to store strings in variables. Made up of Unicode, strings are immutable sequences, meaning they are unchanging.īecause text is such a common form of data that we use in everyday life, the string data type is a very important building block of programming. A string is a sequence of one or more characters (letters, numbers, symbols) that can be either a constant or a variable.
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