Difference between regular TV and Smart TV
Smart TVs have really taken the world by storm. With so many great features and the ability to connect to the Internet, technology has changed the way we watch TV.
Golang is a programming language that has gained significant popularity in recent years due to its simplicity and readability of syntax, supported by the use of keywords.
Keyword - Keywords or reserved words are words in the language that are used for some internal processes or represent some predefined actions. Therefore, these words are not allowed to be used as identifiers. Doing so will result in compilation errors. Here is what you need to know about keywords in Golang .
For example:
// Minh họa chương trình Go sử dụng từ khóa
package main
import "fmt"
// Từ khóa ở đây là package, import, func, var
func main() {
// Đây là một biến hợp lệ
var a = "Quantrimang"
fmt.Println(a)
// Ở đây, mặc định là một
// định danh không hợp lệ và
// trình biên dịch sẽ đưa ra lỗi
// var default = "GFG"
}
Result:
Quantrimang
Go programming currently has a total of 25 keywords:
For example:
// Minh họa chương trình Go sử dụng từ khóa
// Từ khóa package được dùng để bao gồm main package trong chương trình
package main
// Từ khóa import được dùng để nhập "fmt" vào trong package
import "fmt"
// func được dùng để tạo hàm
func main() {
// Từ khóa var được dùng để tạo biến
// Pname, Lname, and Cname là các biến hợp lệ
var Pname = "Quantrimang"
var Lname = "Go Language"
var Cname = "Keywords"
fmt.Printf("Portal name: %s", Pname)
fmt.Printf("\nLanguage name: %s", Lname)
fmt.Printf("\nChapter name: %s", Cname)
}
Result:
Portal name: GeeksforGeeks
Language name: Go Language
Chapter name: Keywords
Whether you are a beginner or an experienced developer, mastering Golang keywords is an important step towards becoming a proficient Go programmer.
Smart TVs have really taken the world by storm. With so many great features and the ability to connect to the Internet, technology has changed the way we watch TV.
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