Golang. Как найти нужный String ?
The error message "syntax error: non-declaration statement outside function body" in your Go program indicates that you are trying to execute statements outside of a function. In Go, executable code, such as reading a file (os.ReadFile) or unmarshaling JSON (json.Unmarshal), must reside within a function, most commonly func main().
Here's an explanation of the issue and the corrected code:
Reasoning for the Error
In Go, statements like file, _ := os.ReadFile("verbi.json") and json.Unmarshal(file, &verbi) are executable operations. These operations must be enclosed within a function block. Variables declared with var at the package level are declarations and are allowed outside functions, but their assignment or initialization with function calls must happen inside a function.Corrected Code
To fix this, you need to move the file reading and JSON unmarshaling into the main function.package main import ( "fmt" "encoding/json" "os" ) var verbi map[string][][]string // This declaration is fine at package level func main() { file, err := os.ReadFile("verbi.json") if err != nil { fmt.Println("Error reading file:", err) return } err = json.Unmarshal(file, &verbi) if err != nil { fmt.Println("Error unmarshaling JSON:", err) return } // You can now use the 'verbi' map here fmt.Println("Successfully loaded 'verbi' data.") // Example of accessing data (assuming structure) // for key, value := range verbi { // fmt.Printf("Key: %s, Value: %v\n", key, value) // } }Explanation of Changes:
- The file, _ := os.ReadFile("verbi.json") and json.Unmarshal(file, &verbi) lines are now placed inside the func main() {} block.
- Error handling (if err != nil) has been added for both os.ReadFile and json.Unmarshal, which is a good practice in Go to gracefully handle potential issues like a missing file or malformed JSON.
- The var verbi map[string][][]string declaration remains at the package level, making verbi a global variable accessible throughout your package, including within main.
Нафиг нужны эти ИИ, когда и кожаные мешки неплохо с ответами на вопросы справляются )))