package com.company;

public class Main {

    public static void main (String[] args) {

        String[] Sandar = {"nol", "bir", "eki", "ych", "tort"};
        int san =5;

        if (san >5){
            System.out.println("bawka");
        }
        else if(san == 5){
            System.out.println("Besh");
        }
        else{
            System.out.println(Sandar[san]);
        }


    }

}

Ekinchi MISAL


public class funkziyalardyKaitaloo {

    public static void main(String[] args) {

       int [] Tuku ={1,2,3,4};

       int summa = massivdinSummasy(Tuku);

       System.out.println(summa);

    }
    public static int massivdinSummasy(int []Tuku){
        int summa =0;
        for (int i =0;i<Tuku.length; i++){
            summa = summa +Tuku[i];
        }
        return summa;
    }


}

Ychcynchy MISAL

public class funkzialardynKaitaloo1 {
    public static void main(String[] args) {

        float c = bolyy (11.8f, 2);

        System.out.println(c);
    }

    public static float bolyy(float a, float b) {

        return a / b;

    }


}