cheat.sheets/sheets/go/if

func main() {
	// Basic one
	if x > 0 {
		return x
	} else {
		return -x
	}
    	
	// You can put one statement before the condition
	if a := b + c; a < 42 {
		return a
	} else {
		return a - 42
	}
    
	// Type assertion inside if
	var val interface{}
	val = "foo"
	if str, ok := val.(string); ok {
		fmt.Println(str)
	}
}