北京達(dá)內(nèi)科技有限公司java培訓(xùn)講師(存儲(chǔ)版)
【正文】 e int x to public int x private int x to static int x private int x to protected int x private int x to final int x 5:Which of the following statements are not legal? l = 4990。{ { ()。new 7. When3, 4. object [] oa = new object [1]。 = (DrivingUtilities)myTruck。a,b。(a+b+”ok”)。a=b。}optimization,acollection. (a)。pile{ { public{ { ++x。What will happen when you attempt to pile and run the following code? public class Static{static{int x = 5。be args[]) digit{ (digit) caseint 100。} for (int i = 0。 } } } int i = j。 } case 2:printf(**2**)。attempt =void(())。amethod()。i Choices: ()。 15 / 15。 public static void main(String argv[]){ Base b = new Derived()。}newargv[]) extends}int followingwhen case 1:printf(**1**)。 } default : { int j = 100。What will be the result of executing the following code? public static void main(String args[]){ char digit = 39。=jvoidfollowing}} Choices: : 2 : 3 : 7 : 8 12: WhatChoices:x+++= attempt a=null。betheofworld”)。method: fw。in oa[0]=oanew()classbecode} x。classoutput:ll=0。publicthe12. (au, Australia)。22.20.StringshouldcountryCode) 16.other 4.3.codefollowingcan選擇題 1:在軟件生命周期中，下列哪個(gè)說法是不準(zhǔn)確的? 、開發(fā)和運(yùn)行三個(gè)階段 2: Whichthatthetheenabled) 8. //getCountry(StringWhat19.21.11. (uk, United Kingdom)。 3: Giveintfor bethisintthex?publicm=[]5.null。10.}created 9. } 10.} When is the float objec
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