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10.дһ¸öÀ࣬¸ÃÀàÓÐÒ»¸ö·½·¨public int f(int a,int b),¸Ã·½·¨·µ»ØaºÍbµÄ×î´ó¹«Ô¼Êý¡£È»ºóÔÙ±àдһ¸ö¸ÃÀàµÄ×ÓÀ࣬ҪÇó×ÓÀàÖØд·½·¨f£¬¶øÇÒÖØдµÄ·½·¨½«·µ»ØaºÍbµÄ×îС¹«±¶Êý£»ÒªÇóÔÚÖØдµÄ·½·¨ÌåÖÐÊ×Ïȵ÷Óñ»Òþ²ØµÄ·½·¨·µ»ØaºÍbµÄ×î´ó¹«Ô¼Êým£¬È»ºó½«³Ë»ý£¨a*b£©/m·µ»Ø£»ÒªÇóÔÚÓ¦ÓõijÌÐòµÄÖ÷ÀàÖзֱðʹÓø¸ÀàºÍ×ÓÀà´´½¨¶ÔÏ󣬲¢·Ö±ðµ÷Ó÷½·¨f¼ÆËãÁ½¸öÕýÕûÊýµÄ×î´ó¹«Ô¼ÊýºÍ×îС¹«±¶Êý¡£

class A {

public int f(int a, int b) {

if (b < a) {

int temp = 0; temp = a; a = b; b = temp; }

int r = b % a; while (r != 0) { }

b = a; a = r; r = b % a;

}

return a; }

class B extends A { }

public class Xiti9 { }

public static void main(String args[]) {

A a = new A(); B b = new B();

System.out.println(\×î´ó¹«Ô¼Êý £º\System.out.println(\×îС¹«±¶Êý £º\}

public int f(int a, int b) { }

int division = super.f(a, b); return (a * b) / division;

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1¡¢ThrowableÀàÓÐÁ½¸ö×ÓÀ࣬·Ö±ðÊÇErrorºÍException.

2¡¢ËùÓÐÒì³£µÄ¸ùÀàÊÇThrowableÀ࣬throw¹Ø¼ü×ÖµÄ×÷ÓÃÊÇÒý·¢Òì³£¡£ 3¡¢try¹Ø¼ü×Ö¸ºÔð¶¨Òå´¦ÀíÒì³£µÄ³ÌÐò£¬ÔÙÀ´ÓÉcatch¹Ø¼ü×ÖÀ´²¶»ñÒì³£¡£ 4¡¢²¹×ã´úÂ룻µ÷ÓÃÁ½¸öº¯Êý£¬ÒªÇóÓÃÄäÃûÄÚ²¿Àà

interface Inter {

void show(int a,int b); void func(); }

class Demo {

public static void main(String[] args) {

Inter in=new Inter(){

Void show(int a,int b){} Void func(){}};

}

in.show(4,5); in.func(); }

5.¡¢ÏÂÃæ³ÌÐòµÄÊä³ö½á¹ûÊÇ£ºBCD

class Demo {

public static void func() throws Exception { }

public static void main(String[] args){

try{ try{

throw new Exception();

} finally{

System.out.println(\); }

func();

System.out.println(\); }