이번엔 go에서 중요하다고 하는 slice에 대해서 알아보자! https://gobyexample.com/slices Go by Example: Slices Slices are a key data type in Go, giving a more powerful interface to sequences than arrays. package main import "fmt" func main() { Unlike arrays, slices are typed only by the elements they contain (not the number of elements). To create an empty slice wi gobyexample.com 위의 링크에서 말하길 array보다 sequence를 다루기에 훨..

이번엔 배열 선언이다. https://gobyexample.com/arrays Go by Example: Arrays In Go, an array is a numbered sequence of elements of a specific length. package main import "fmt" func main() { Here we create an array a that will hold exactly 5 ints. The type of elements and length are both part of the array’s type. By default an arr gobyexample.com 예제 코드는 아래와 같다. package main import "fmt" func main() { var a ..

이번에는 switch문이다. https://gobyexample.com/switch Go by Example: Switch Switch statements express conditionals across many branches. package main import ( "fmt" "time" ) func main() { Here’s a basic switch. i := 2 fmt.Print("Write ", i, " as ") switch i { case 1: fmt.Println("one") case 2: fmt.Println("two") case 3: fmt.Prin gobyexample.com 이번 예제의 코드는 아래와 같다. package main import ( "fmt" "time" ) fu..

이제 조건문이다 조건문에는 if/else랑 switch가 있다 https://gobyexample.com/if-else Go by Example: If/Else Branching with if and else in Go is straight-forward. package main import "fmt" func main() { Here’s a basic example. if 7%2 == 0 { fmt.Println("7 is even") } else { fmt.Println("7 is odd") } You can have an if statement without an else. if 8%4 == 0 { fm gobyexample.com 먼저 if/else 부터보면 package main import "..

이제 반복문 차례이다 https://gobyexample.com/for Go by Example: For for is Go’s only looping construct. Here are some basic types of for loops. package main import "fmt" func main() { The most basic type, with a single condition. i := 1 for i

hello world 다음인가 다다음에 나오는 변수 선언 방법을 보고 이런저런 테스트를 해봤다. https://gobyexample.com/variables Go by Example: Variables In Go, variables are explicitly declared and used by the compiler to e.g. check type-correctness of function calls. package main import "fmt" func main() { var declares 1 or more variables. var a = "initial" fmt.Println(a) You can declare multiple variable gobyexample.com 아래는 제공된 예시 코..