A quick introduction to learning Go language to implement four arithmetic operations

How to quickly get started with the four arithmetic operations in Go

When learning a new programming language, mastering the basic four arithmetic operations is a very important step. This article will briefly introduce the method of implementing four arithmetic operations in Go language and provide specific code examples.

Go language is a concise and efficient programming language developed and promoted by Google. It contains a rich standard library and also has powerful features such as object-oriented and concurrent programming, making it suitable for various types of application development.

The basic principle of implementing the four arithmetic operations is to use the basic arithmetic operators and grammar rules of the Go language. The following takes addition, subtraction, multiplication and division as examples to introduce how to implement these operations in Go language:

1. Addition operation:

package main

import "fmt"

func main() {
    a := 5
    b := 3
    result := a + b
    fmt.Println("5 + 3 =", result)
}

2. Subtraction Operation:

package main

import "fmt"

func main() {
    a := 5
    b := 3
    result := a - b
    fmt.Println("5 - 3 =", result)
}

3. Multiplication operation:

package main

import "fmt"

func main() {
    a := 5
    b := 3
    result := a * b
    fmt.Println("5 * 3 =", result)
}

4. Division operation:

package main

import "fmt"

func main() {
    a := 6
    b := 2
    result := a / b
    fmt.Println("6 / 2 =", result)
}

The above codes are shown in Methods to implement addition, subtraction, multiplication and division in Go language. By defining variables, using basic arithmetic operators to perform operations, and using the functions in the fmt package to output the results, the four arithmetic operations can be implemented.

In addition to the above four operations, the Go language also supports other commonly used mathematical operations, such as remainder, exponential operations, etc. By mastering these basic operation methods, you can lay a solid foundation for developing more complex applications in the Go language in the future. I hope this article can help readers quickly get started with the four arithmetic operations of Go language and better start learning programming.

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