Go (Golang) Crash Course: The Complete Language Tour
Coding with Patrik
16,081 views
🚀 Write Go Like a Senior Engineer → https://levelupgo.dev?utm_source=yout...
A complete crash course of Go (Golang) fast & easy. In about 20 minutes. We cover the whole language: variables, functions, error handling, loops, slices and maps, structs and interfaces, and Go's concurrency model with goroutines and channels.
Good starting point if you already program and want to get a tour of go.
⏱️ Timeline
0:00 Introduction
0:10 Declaring variables (var and :=)
1:42 Constants
1:55 Printing with fmt
2:18 If / else conditionals
3:16 Switch statements
3:51 Functions
4:18 Multiple return values
4:58 defer & cleanup
5:37 Error handling
6:40 Loops
7:30 Arrays
9:06 Slices
10:54 Maps
11:44 Structs
12:24 Methods
13:20 Pointer receivers
13:45 Composition (struct embedding)
14:55 Interfaces
16:06 Goroutines
16:53 Channels
18:11 WaitGroups
18:41 select
19:13 Generics
19:46 Wrap-up
16 Comments
Thank you so much, I really appreciate how you explained things so simply, My main language is Python and I know a little bit of C, so that experience helped a bit when it comes to familiarizing myself with these concepts, and you're very straight to the point too.
And sorry if it's something obvious I'm just missing.
Go (Golang) Crash Course: The Complete Language Tour
Coding with Patrik
16,081 views
🚀 Write Go Like a Senior Engineer → https://levelupgo.dev?utm_source=yout...
A complete crash course of Go (Golang) fast & easy. In about 20 minutes. We cover the whole language: variables, functions, error handling, loops, slices and maps, structs and interfaces, and Go's concurrency model with goroutines and channels.
Good starting point if you already program and want to get a tour of go.
⏱️ Timeline
0:00 Introduction
0:10 Declaring variables (var and :=)
1:42 Constants
1:55 Printing with fmt
2:18 If / else conditionals
3:16 Switch statements
3:51 Functions
4:18 Multiple return values
4:58 defer & cleanup
5:37 Error handling
6:40 Loops
7:30 Arrays
9:06 Slices
10:54 Maps
11:44 Structs
12:24 Methods
13:20 Pointer receivers
13:45 Composition (struct embedding)
14:55 Interfaces
16:06 Goroutines
16:53 Channels
18:11 WaitGroups
18:41 select
19:13 Generics
19:46 Wrap-up
at 13:55 I forgot to create the r variable it should be something like
r := Rectangle{
Shape: Shape{Name: "rectangle"},
Width: 3,
Height: 4,
}