goNotes

1. variables
2. functions
3. if / loops
4. arrays & slices
5. maps
6. structs
7. interfaces
8. goroutines
9. channels
10. networking

= -> assiognment, for already declared varibles
   
   ```go
   var x int
   x = 10
   ```

=: -> decllare then asssignment, for first time

   ```go
   x = 10
   ```

   ```
   var x int = 10
   ```

-> Datatypes at the end of declaration


Functions:
``````````

```go
func add(a int, b int) int {
   return a+b
}

func main(){
   x := add(2,3)
}
```


If-else:
````````

```go

if age>=10{
   fmt.Println("big")
}else {
   fmt.Println("small")
}
```


Loops:
``````

for i:=10;i<10;i++ {
   
}


Arrays:
```````

```go
var nums [3]int

nums[0] = 1;

num := []int{10, 20, 30}

```


Maps:
`````

```go
age := map[string]int{
   "Mohit" : 21
}
```


Structs
```````

```go
type User struct {
   NAME string
   AGE int
}

user := User{
   NAME : "mohit",
   AGE : 21
}
```


Concurrency - Goroutiens
````````````````````````

go func(){
   fmt.Println("This will create lightweight thread")
}