let dev =
Developer::new();

// Vladislav Shuvalov
use std::collections::HashMap;

struct Developer 
    name: String,
    stack: Vec<String>,
    location: String,


impl Developer 
    fn new() -> Self 
        Developer 
            name: "Vladislav Shuvalov",
            stack: vec!["Rust", "Go", "Python"],
            location: "Екатеринбург",
        
    


fn main() 
    let dev = Developer::new();
    println!("Hello, !", dev.name);

// Vladislav Shuvalov
package main

import "fmt"

type Developer struct 
    Name     string
    Stack    []string
    Location string


func NewDeveloper() Developer 
    return Developer
        Name:     "Vladislav Shuvalov",
        Stack:    []string"Go", "Rust", "Python",
        Location: "Yekaterinburg",
    


func main() 
    dev := NewDeveloper()
    fmt.Printf("Hello, %s!\n", dev.Name)

# Vladislav Shuvalov
from dataclasses import dataclass
from typing import List

@dataclass
class Developer:
    name: str
    stack: List[str]
    location: str

    @classmethod
    def new(cls) -> "Developer":
        return cls(
            name="Vladislav Shuvalov",
            stack=["Python", "Rust", "Go"],
            location="Yekaterinburg",
        )

if __name__ == "__main__":
    dev = Developer.new()
    print(f"Hello, {dev.name}!")