JavaRush /ื‘ืœื•ื’ Java /Random-HE /ืœืžื” ืฆืจื™ืš ืžืžืฉืงื™ื?
ะŸะฐะฒะตะป
ืจึธืžึธื”

ืœืžื” ืฆืจื™ืš ืžืžืฉืงื™ื?

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ืœืžื” ืฆืจื™ืš ืžืžืฉืงื™ื? ืžื“ื•ืข ื ื—ื•ืฆื” ืชื•ืจืฉืช ืžืžืฉืง? ืžื“ื•ืข ื™ืฉ ืฆื•ืจืš ื‘ืคื•ืœื™ืžื•ืจืคื™ื–ื? ืœืžื™ ืฉืงืจื ื•ื”ื‘ื™ืŸ ืื™ืš ืขื•ืฉื™ื ืžืžืฉืงื™ื, ืื‘ืœ ืœื ื”ื‘ื™ืŸ ืœืžื”.

ื›ืชื‘ ื•ื™ืชื•ืจ: ื‘ืžืืžืจ ื–ื” ื•ื‘ืžืืžืจื™ื ื”ื‘ืื™ื, ืฉืžื•ืช ื”ืžื—ืœืงื•ืช ื•ื”ืฉื™ื˜ื•ืช ื™ื™ื ืชืŸ ื‘ืจื•ืกื™ืช.

ื›ืฉืžื“ื•ื‘ืจ ื‘ืขืงืจื•ื ื•ืช ืฉืœ ืชื›ื ื•ืช ืžื•ื ื—ื” ืขืฆืžื™ื (OOP): ืคื•ืœื™ืžื•ืจืคื™ื–ื, ื™ืจื•ืฉื” ื•ืื ืงืคืกื•ืœืฆื™ื”, ื›ื“ืื™ ืœื”ืฉืชืžืฉ ื‘ืื ืœื•ื’ื™ื•ืช ื‘ืขื•ืœื ื”ืืžื™ืชื™. ื”ื™ืชืจื•ืŸ ื”ื’ื“ื•ืœ ืฉืœ OOP ื”ื•ื ืฉืื ื—ื ื• ื™ื›ื•ืœื™ื ืœื“ืžื•ืช ื—ืœืง ืžื”ื™ืงื•ื ื”ืืžื™ืชื™ ื‘ืชื•ื›ื ื™ืช. ื‘ื•ืื• ื ื“ื’ืžืŸ ืืช ืžืฉืคื—ืช ืื™ื‘ื ื•ื‘: ืื‘ื , ืืžื ื•ื”ื™ืœื“ ืคื˜ื™ื” . ืžืื‘ื ื™ืจืฉ ืคื˜ื™ื” ืืช ื”ื”ืจื’ืœ ืœืœื’ื•ื ื‘ืขืช ืฉืชื™ื™ืช ืชื”, ื•ืžืืžื ื”ื•ื ื™ืจืฉ ืืช ื”ื”ืจื’ืœ ืœืขืงื•ืฅ ืฉืคืชื™ื™ื ื‘ื–ืžืŸ ื”ืงืจื™ืื”. ืื ื ื ืกื” ืœื™ื™ืฉื ืืช ื”ืžืฆื‘ ื”ื–ื” ื‘ืชื•ื›ื ื™ืช, ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ื ืงื‘ืœ ืฉืœื•ืฉื” ืžื—ืœืงื•ืช:
class ะŸะฐะฟะฐ
class ะœะฐะผะฐ
class ะŸะตั‚ั
ืœืื‘ื ื•ืœืืžื ื™ืฉ ื”ืจื’ืœื™ื ืฉืฆืจื™ืš ืœื”ืขื‘ื™ืจ ืœืคื™ื˜ . ื”ืจื’ืœื™ื ื”ื ืคืขื•ืœื•ืช ืžืกื•ื’ ื›ืœืฉื”ื• - ืื– ืขื“ื™ืฃ ืœื™ื™ืฉื ืื•ืชื ื‘ืขื•ืœื ื”ืชื•ื›ื ื” ื›ืฉื™ื˜ื•ืช: ืื‘ื ืจืืฉื•ืŸ :
class ะŸะฐะฟะฐ {
public void ะฟั€ะธั…ะปัŽะฟั‹ะฒะฐั‚ัŒ() {
System.out.println("ะฅะปัŽะฟ");
    }
}
ืขื›ืฉื™ื• ืืžื :
class ะœะฐะผะฐ {
public void ะฟะพะดะถะธะผะฐั‚ัŒ() {
System.out.println("ะŸะพะดะถะฐั‚ัŒ ะณัƒะฑะบะธ");
   }
}
ืื ืื ื—ื ื• ืžื“ื‘ืจื™ื ืขืœ ื™ืจื•ืฉื”, ืื– ื–ื” ื”ื’ื™ื•ื ื™ ืœื›ืชื•ื‘ ืืช ื”ืงื•ื“ ื›ืš:
class ะŸะตั‚ั extends ะŸะฐะฟะฐ, ะœะฐะผะฐ {
@Override
public void ะฟั€ะธั…ะปัŽะฟั‹ะฒะฐั‚ัŒ() {
     System.out.println("ะฅะปัŽะฟ");
   }

@Override
public void ะฟะพะดะถะธะผะฐั‚ัŒ() {
System.out.println("ะŸะพะดะถะฐั‚ัŒ ะณัƒะฑะบะธ");
    }
}
ื›ืœื•ืžืจ, ืœืจืฉืช ืืช ืคื˜ื™ื” ืžืื‘ื ื•ืืžื ื‘ื• ื–ืžื ื™ืช . ืื ืชื›ืชื•ื‘ ืืช ื–ื” ื›ื›ื”, ื”ืžื”ื“ืจ ื™ืชืœื•ื ืŸ ืžื›ื™ื•ื•ืŸ ืฉ-Java ืœื ื™ื›ื•ืœ ืœื™ื™ืฉื ื™ืจื•ืฉื” ืฉืœ ืžื—ืœืงื•ืช ืžืจื•ื‘ื•ืช. ืื’ื‘, ื–ื” ืืคืฉืจื™ ื‘-C++, ืื‘ืœ ืœื ื‘-Java, ื›ื™ ื‘ืขื™ื•ืช ื’ื“ื•ืœื•ืช ื™ื›ื•ืœื•ืช ืœื”ืชืขื•ืจืจ ืขื ื™ืจื•ืฉื” ืžืจื•ื‘ื”: ื”ื ื›ื•ืชื‘ื™ื ื‘ืคื™ืจื•ื˜ ื‘ืื™ื ื˜ืจื ื˜ . ื›ื“ื™ ืœืขืงื•ืฃ ืืช ื”"ื‘ืœืชื™ ืืคืฉืจื™" ื”ื–ื”, ืœื’'ืื•ื•ื” ื™ืฉ ืžืžืฉืงื™ื. ื•ืœื’ื‘ื™ ื”ืจื’ืœื™ื ื ืžืฆื™ื ืžืžืฉืง ืžืฉืœื ื•. ืืคื™ืœื• ืฉื ื™ื™ื: ื”ื ื™ื™ืจืื• ื›ืš: ืœืžื” ืฆืจื™ืš ืžืžืฉืงื™ื?  - 1
public interface ะŸั€ะธะฒั‹ั‡ะบะธะŸะฐะฟั‹ {
    public void ะฟั€ะธั…ะปัŽะฟั‹ะฒะฐั‚ัŒ();
}
public interface ะŸั€ะธะฒั‹ั‡ะบะธะœะฐะผั‹ {
    public void ะฟะพะดะถะธะผะฐั‚ัŒ();
}
ื‘ืžืžืฉืง ืชื™ืืจื ื• ืจืง ืืช ื”ื”ืจื’ืœื™ื, ืื‘ืœ ืœื ืชื™ืืจื ื• ืžื” ื”ื ืขื•ืฉื™ื ืกืคืฆื™ืคื™ืช, ื›ื™ ื ื›ืชื•ื‘ ืืช ื”ื™ื™ืฉื•ื ื”ืกืคืฆื™ืคื™ ื‘ืฉื™ืขื•ืจื™ื. ืจืืฉื™ืช, ื‘ื•ืื• ื ืขื ื™ืง ืœืื‘ื ื•ืืžื ืืช ื”ื”ืจื’ืœื™ื ื”ืžืฉืคื˜ื™ื™ื ืฉืœื”ื.
class ะŸะฐะฟะฐ implements ะŸั€ะธะฒั‹ั‡ะบะธะŸะฐะฟั‹ {

   @Override
    public void ะฟั€ะธั…ะปัŽะฟั‹ะฒะฐั‚ัŒ() {
     System.out.println("ะฅะปัŽะฟ");
   }
}

class ะœะฐะผะฐ implements ะŸั€ะธะฒั‹ั‡ะบะธะœะฐะผั‹{

@Override
public void ะฟะพะดะถะธะผะฐั‚ัŒ() {
System.out.println("ะŸะพะดะถะฐั‚ัŒ ะณัƒะฑะบะธ");
    }
}
ื•ืขื›ืฉื™ื• , ื–ื” ื—ื•ืงื™ ืœื—ืœื•ื˜ื™ืŸ ืœื”ืขื‘ื™ืจ ื”ืจื’ืœื™ื ืžืื‘ื ื•ืืžื ืœืคื™ื˜ ื‘ื• ื–ืžื ื™ืช
class ะŸะตั‚ั implements ะŸั€ะธะฒั‹ั‡ะบะธะŸะฐะฟั‹, ะŸั€ะธะฒั‹ั‡ะบะธะœะฐะผั‹ {

@Override
public void ะฟั€ะธั…ะปัŽะฟั‹ะฒะฐั‚ัŒ() {
     System.out.println("ะฅะปัŽะฟ");
   }

@Override
public void ะฟะพะดะถะธะผะฐั‚ัŒ() {
System.out.println("ะŸะพะดะถะฐั‚ัŒ ะณัƒะฑะบะธ");
    }
}
ื›ืœื•ืžืจ, ื™ื™ืฉื•ื ืžืจื•ื‘ื” (ื ืงืจื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื™ื•ืชืจ ื™ื™ืฉื•ื) ื‘-Java ื”ื•ื ื‘ื”ื—ืœื˜ ืืคืฉืจื™. ืœืžื” ืฆืจื™ืš ืžืžืฉืงื™ื?  - 2ื”ืžืฉืžืขื•ืช ืฉืœ ืžืžืฉืงื™ื ืืžื•ืจื” ืœื”ื™ื•ืช ื‘ืจื•ืจื” ื›ืขืช - ื‘-Java, ืืชื” ื™ื›ื•ืœ ืœื™ื™ืฉื ื™ืจื•ืฉื” ืžืจื•ื‘ื” ื‘ืืžืฆืขื•ืช ืžืžืฉืงื™ื. ืื ื ืคืชื— ืืช ื”ืกื™ื˜ื•ืืฆื™ื” ื”ืœืื” , ืœืžืฉืœ: ื”ืจื™ ืœืื‘ื ื•ืืžื ื›ื ืจืื” ื™ืฉ ื”ืจื’ืœื™ื ืฉื”ื ืœื ื”ืขื‘ื™ืจื• ืœืคื˜ื™ื” , ื•ืœืคื˜ื™ื” ื™ืฉ ืื•ืœื™ ื’ื ื”ืจื’ืœื™ื ืื™ืฉื™ื™ื ืžืฉืœื•. ืชืœืžื“ ื›ื™ืฆื“ ืœื”ืขื‘ื™ืจ ืืช ืกื ื˜ื” ื‘ืจื‘ืจื” ื”ื—ื™ื•ื ื™ ื”ื–ื” ืœืžื˜ื•ืก ื’'ืื•ื•ื” ื‘ืคืจืงื™ื ื”ื‘ืื™ื. ื–ื• ืœื ื”ื“ื•ื’ืžื” ื”ื™ื—ื™ื“ื” ืœื”ื‘ื ืช ืžืžืฉืงื™ื. ืื ืœื ืงืจืืช ืืช ื”ืžืืžืจื™ื ื”ื‘ืื™ื, ื”ืงืคื“ ืœืงืจื•ื: ืžืžืฉืงื™ื ื‘-Java (ืื ืœื ืคืชื•ื—, ืืชื” ื™ื›ื•ืœ ืœืฆืืช ืžื”ืคืจื•ืคื™ืœ ืฉืœืš ืื• ืœืงืจื•ื ื‘ืžืฆื‘ ื’ืœื™ืฉื” ื‘ืกืชืจ) ืžื“ื•ืข ื™ืฉ ืฆื•ืจืš ื‘ืžืžืฉืงื™ื ื‘-Java Java - ื”ื˜ืžื™ืขื• ืืช ื›ืœ ื”ื“ื•ื’ืžืื•ืช ืžื”ืžืืžืจ ื›ืืŸ ื•ืฉื ื• ืืช ื”ืฉื™ื˜ื•ืช ื”ืŸ ื‘ืžืžืฉืงื™ื ื•ื”ืŸ ื‘ืžื—ืœืงื•ืช: ืฉืžื•ืช ืฉื™ื˜ื•ืช, ื—ืชื™ืžื•ืช (ืžื” ื”ืฉื™ื˜ื” ืœื•ืงื—ืช ื›ืงืœื˜), ืกื•ื’ื™ ืคืœื˜ ืฉืœ ืฉื™ื˜ื•ืช. ื”ื‘ืŸ ืœื‘ื“: - ื”ื”ื‘ื“ืœ ื‘ืขืช ื™ื™ืฉื•ื ืžืžืฉืง ืขื ืžื—ืœืงื” ื•ืžื—ืœืงื” ืžื•ืคืฉื˜ืช; - ืฉื™ื˜ื•ืช ื‘ืจื™ืจืช ืžื—ื“ืœ.
ื”ืขืจื•ืช
TO VIEW ALL COMMENTS OR TO MAKE A COMMENT,
GO TO FULL VERSION