假设一个ArrayList列表包含{"red","red","green"},下面的代码执行后列表的内容为_________?Stringelement="red";for(inti=0;i<list.size();i++)if(list.get(i).equals(element))list.remove(element);
A: {"red","red","green"}
B: {"red","green"}
C: {"green"}
D: {}
A: {"red","red","green"}
B: {"red","green"}
C: {"green"}
D: {}
B
举一反三
- 假设一个ArrayList列表包含{"red","red","green"},下面的代码执行后列表的内容为_________?Stringelement="red";for(inti=0;i<list.size();i++)if(list.get(i).equals(element)){list.remove(element);i--;} A: {"red","red","green"} B: {"red","green"} C: {"green"} D: {}
- 假设ArrayListlist包含{“red”,“red”,“green”}。以下代码执行后的list是什么?Stringelement="red";for(inti=0;i<list.size();i++)if(list.get(i).equals(element))list.remove(element); A: {"red","red","green"} B: {"red","green"} C: {"green"} D: {}
- 假设一个ArrayList列表包含{"red","red","green"},下面的代码执行后列表的内容为_________?Stringelement="red";for(inti=list.size()-1;i>=0;i--)if(list.get(i).equals(element))list.remove(element); A: {"red","red","green"} B: {"red","green"} C: {"green"} D: {}
- 假设一个线性表包含元素{"red","green","red","green"}.下列代码执行后,线性表是______________?Stringelement="red";for(inti=list.size()-1;i>;=0;i--)if(list.get(i).equals(element))list.remove(element); A: {"red","red","green"} B: {"red","green"} C: {"green","green"} D: {"green"} E: {}
- When the color turns green itmeans they’re doing well;when the color turns red itmeans they might fail. A: be green；Be red B: Be green；be red C: Green；red D: green；Red
内容
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29. ( ) refers to A list of undesirable persons. A: "blacklist" B: "Whitelist" C: "Green List" D: "Red List"
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What are the traditional colors of Christmas? A: Black, red and white B: White, yellow and green C: Red, green and white. D: Green, yellow and red
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I like this green coat better, and I personally think the red one does not _____ with that green one.
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Which is the special element in the wedding of Qing dynasty? A: red dress B: white veil C: green grown D: red veil
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下面哪一个是标签选择器？ A: p{font-size:20px;color:red;} B: .red{color:red;} C: h2{font-size:30px;color:green;} D: E: green{color:green;}