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/**
* ·½·¨ÖØÔØÂú×ãµÄÌõ¼þ
* ͬһ¸öÀàÖУ¬·½·¨ÃûÏàͬ£¬²ÎÊýÁÐ±í²»Í¬µÄ2¸ö»ò¶à¸ö·½·¨¹¹³É·½·¨µÄÖØÔØ
* ²ÎÊýÁÐ±í²»Í¬Ö¸²ÎÊýµÄÀàÐÍ£¬²ÎÊýµÄ¸öÊý£¬²ÎÊýµÄ˳ÐòÖÁÉÙÒ»Ïͬ
* ·½·¨µÄ·µ»ØÖµÀàÐÍ£¬·½·¨µÄÐÞÊηû¿ÉÒÔ²»Í¬¡£
*/
public class Overload{

public static void overLoad(int i){
System.out.println(i);
}

/* ÏÂÃæ·½·¨¶¼ÓëµÚÒ»¸ö·½·¨public static void overLoad(int i)Ïà±È½Ï*/
//public int overLoad(int k){}//´íÎ󣬲ÎÊýÁбíÏàͬ

//·µ»ØÖµÀàÐͲ»Ïàͬ
public int overLoad(int i,int k){
return 0;
}
//ÐÞÊηû²»Í¬
private void overLoad(double d){

}
//ÐÞÊηû£¬·µ»ØÖµÀàÐͶ¼²»Í¬
private double overLoad(double d,int k){
return 0;
}
}

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/**
* ·½·¨¸²¸ÇÖ¸×ÓÀàÖØÐÂʵÏÖÁ˸¸ÀàÖеķ½·¨
* ·½·¨¸²¸ÇÔ¼ÊøÌõ¼þ£º
* 1.×ÓÀàµÄ·½·¨Ãû³Æ£¬²ÎÊýÁÐ±í£¬·µ»ØÖµÀàÐͱØÐëÓ븸ÀàÖз½·¨µÄÃû³Æ£¬²ÎÊýÁÐ±í£¬·µ»ØÖµÀàÐÍÒ»ÖÂ
* 2.×ÓÀà·½·¨²»ÄÜËõС¸¸Àà·½·¨µÄ·ÃÎÊȨÏÞ£¬µ«¿ÉÒÔÀ©´ó
* 3.×ÓÀà·½·¨²»ÄÜÅ׳ö±È¸¸Àà·½·¨¸ü¶àµÄÒì³£,¿ÉÒÔ²»Å׳öÒì³£
*/
public class Override{

}
class Exception1 extends Exception{}
class Exception2 extends Exception1{}
class Exception3 extends Exception2{}
class Parent{
void method() throws Exception2{}
}
class Son extends Parent{
//private void method(){}//´íÎó£¬ËõСÁ˸¸Àà·½·¨µÄ·ÃÎÊȨÏÞ
//int method(){} //´íÎ󣬷½·¨·µ»ØÖµÓ븸Àà·½·¨²»Ò»ÖÂ
void method(int k){} //ͨ¹ý±àÒ룬µ«²»Ó븸ÀàµÄ·½·¨method()¹¹³É¸²¸Ç

//public void method() throws Exception1{}//´íÎó Å׳ö±È¸¸Àà¸ü¶àµÄÒì³£

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//void method() throws Exception3{}; //ÕýÈ· Å׳öµÄÒì³£±È¸¸ÀàÅ׳öµÄÒ쳣С
public void method() throws Exception3{}
}


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