网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
He ________ a system to put Chinese characters into computers.
A. arranged
B. dropped
C. protested
D. devised
参考答案
更多 “ He ________ a system to put Chinese characters into computers. A. arrangedB. droppedC. protestedD. devised ” 相关考题
考题
You can stay here tonight.We can ( )you ______in the spare room.
A.put...upB.put...awayC.put...downD.put...off
考题
Mrs.Browers told her children to ( )their toys __________and go to bed.
A.put...awayB.put...upC.put...downD.put...on
考题
You needn't go back to London tonight.We can( )you______for the night.
A.put...awayB.put ...upC.put...offD.put...down
考题
( ) are ( ).
A、The Chineses/ a hard working peopleB、The Chinese/ hard working peopleC、Chinese/ hardworking peoplesD、Chinese/ hardworking people
考题
Chinese()are not written with an alphabet, making it very hard for a lot of
A、namesB、foodsC、characteristicsD、characters
考题
给定如下Java程序代码片段,编译运行这段代码,结果是( )。java.util.HashMapmap=newjava.util.HashMap();map.put("name",null);map.put("name","Jack");System.out.println(map.get("name"));A.nullB.JackC.nullJackD.运行时出现异常
考题
给定如下Java代码，编译运行的结果是（）。 public class Test { public static void main（String[] args) { Map＜String, String＞ map = new HashMap＜String, String＞（); String s = "code"; map.put（s, "1"); map.put（s, "2"); System.out.println（map.size（)); } }A．编译时发生错误B．运行时引发异常C．正确运行，输出：1D．正确运行，输出：2
考题
下面的代码用于输出字符数组ch中每个字符出现的次数，应该填入的代码是（）public static void main（String[] args) { char[] ch = { 'a', 'c', 'a', 'b', 'c', 'b' }; HashMap map = new HashMap（); for （int i = 0; i ＜ ch.length; i++) { ＜ 填入代码 ＞ } System.out.println（map); }A．if (map.contains(ch[i])) { map.put(ch[i], map.get(ch[i]) + 1); } else { map.put(ch[i], 1); }B．if (map.contains(ch[i])) { map.put(ch[i], (Integer) map.get(ch[i]) + 1); } else { map.put(ch[i], 1); }C．if (map.containsKey(ch[i])) { map.put(ch[i], (int) map.get(ch[i]) + 1); } else { map.put(ch[i], 1); }D．if (map.containsKey(ch[i])) { map.put(ch[i], (Integer) map.get(ch[i]) + 1); } else { map.put(ch[i], 1); }
考题
给定如下Java 程序代码片段，编译运行这段代码，结果是 java.util.HashMap map = new java.util.HashMap（); map.put（"name",null); map.put（"name","Jack"); System.out.println（map.get（"name"));A．nullB．JackC．nullJackD．运行时出现异常
热门标签
最新试卷