1-amaliy ish Mavzu: Dasturiy vositalarni ishlab chiqarishning hayotiy siklini amaliy tadbiqi Ishdan maqsad

package xdv19;
public class Birinchi {
public void nom()
{System.out.printf("%s"," XDV fanidan 1-amaliy ish ");}
public void nomi()
{System.out.printf("%s", " Class, method ");}
}
Asosiy classdan yuqorida yozilgan funksiyalarda foydalanish tartibi:
package xdv19;
import java.util.Scanner;
public class bir {
public static void main(String args[])
{ Birinchi x=new Birinchi ();
x.nom(); // natija: XDV fanidan 1-amaliy ish
x.nomi(); // natija: Class, method }
}
Qiymat qaytaradigan methodlardan yaratish va ulardan foydalanish:
package xdv19;
public class ikki
{
private String amaliy_ish;
public void nom(String nomi)
{ amaliy_ish=nomi;}
public String ornatish()
{return amaliy_ish;}
public void chiqar()
{System.out.println(" ism : "+ornatish());}
}
Asosiy classdan yuqorida yozilgan funksiyalarda foydalanish tartibi:
package xdv19;
import java.util.Scanner;
public class bir
{
public static void main(String args[])
{ Scanner s1=new Scanner(System.in);
String soz;
ikki s2=new ikki();
System.out.println(" Fan nomini kiriting : ");
soz=s1.nextLine();
s2.nom(soz);
s2.chiqar();
} }
Konstruktur e’lon qilish:
package xdv20;
public class konstruktur1
{
private String word;
public konstruktur1(String a) // konstruktur nomi class nomi bilan bir hil //bo‘lishi kerak
{fan(a); }
public void fan(String a)
{word =a;}
public String fan1()
{return word;}
public void fan2()
{System.out.printf("%s", " 4 KURSLAR UCHUN FANI NOMI : "+fan1());}
}
Asosiy classdan yuqorida yozilgan funksiyalarda foydalanish tartibi:
package xdv20;
import java.util.Scanner;
public class konstruktur
{ public static void main(String args[])
{ Scanner s1=new Scanner(System.in);
String word;
System.out.printf("%s", " FAN NOMI :");
word=s1.nextLine();
konstruktur1 s2=new konstruktur1(word);
s2.fan2();}
}
Topshiriq

1. 
   Dasturiy ta’minotni ishlab chiqish modellari tahlil qilsin.
   
2. 
   Tahlil natijasidan foydalangan holda ixtiyoriy model asos qilgan holda dasturlash tillari ( Delpi, Java, C++ va C# ) dan foydalanib oddiy dasturiy ta’minot yaratilsin va qaysi dasturiy ta’minotni ishlab chiqish modeli asosida yaratilganligi asoslansin.
   

Nazorat savollari

1. 
   Dasturiy vositani ishlab chiqarishning hayotiy sikli nima ?
   
2. 
   Sharshara modelini tushuntiring.
   
3. 
   V modelini tushuntiring.