This is the same as includingSystem.lineSeparator()within our string, but we don’t need to divide the string into multiple parts. 3. Adding Newline Characters in an HTML Page Suppose we are creating a string that is part of an HTML page.In that case, we can add an HTML break tag. ...
完整的实现代码如下: publicStringaddNewlineToAppString(){Stringresult="Hello world!";result=result.replaceAll(" ","\n");returnresult;} 1. 2. 3. 4. 5. 这段代码定义了一个方法addNewlineToAppString(),该方法返回一个添加了换行符的字符串。 3. 结果分析 通过以上代码的实现,我们可以得出以下结果...
intmaxLength=10;// 指定每行的最大长度List<String>lines=newArrayList<>();// 用于存储分隔后的子字符串while(text.length()>maxLength){// 找到合适的位置进行换行intlineBreakIndex=text.lastIndexOf(" ",maxLength);// 将找到的子字符串加入列表中lines.add(text.substring(0,lineBreakIndex));// 更新字...
Entry<String, String> param : paramsMap.entrySet()) { NameValuePair pair = new BasicNameValuePair(param.getKey(), param.getValue()); paramList.add(pair); } method.setEntity(new UrlEncodedFormEntity(paramList, ENCODING)); } response = client.execute(method); HttpEntity entity = response.get...
lineStream.forEach(System.out::println); 1.5 使用 Pattern.splitAsStream() 方法,将字符串分隔成流 Pattern pattern = Pattern.compile(","); Stream<String> stringStream = pattern.splitAsStream("a,b,c,d"); stringStream.forEach(System.out::println); ...
5.3、toSet 将用户所在城市存放到 Set 集合中 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Set<String> citySet = userList.stream().map(User::getCity).collect(Collectors.toSet()); 5.4、counting 符合条件的用户总数 代码语言:javascript 代码运行次数:0 运行 AI代码解释 long count = userList....
[1]=person2;38returnlist;39}4041@Override42publicList GetList(String name){43List list=newArrayList();44PersonEntity person1=newPersonEntity(1,name+" Lee",32,"tianhe");45PersonEntity person2=newPersonEntity(2,name+" Chen",31,"henan");46list.add(person1);47list.add(person2);48return...
Set<String> set = new HashSet<>(); set.add("a"); set.add("b"); set.add("c"); set...
(")"); String parameters = signatureParameters.substring(firstIndex + 1, lastIndex); List<String> methodParameters = Splitter.on(",").omitEmptyStrings().splitToList(parameters); // 获取响应体类型 String responseType = method.getType().getQualifiedName(); // 获取方法开始的行 int startLine =...
case String str ->sanitizeStr(str, sanitizedLst); case Number _, Boolean _ ->sanitizedLst.add(templateExpression); casenull->sanitizedLst.add(""); default ->thrownewIllegalArgumentException("Invalid value"); } } String jsonSource = StringTemplate.interpolate(st.fragments(), sanitizedLst); ...