import java.util.HashSet; import java.util.Set; public class StringUtil { public static Set convertToSet(String string) { Set resultSet = new HashSet(); for (int i = 0; i < string.length(); i++) { resultSet.add(new Character(string.charAt(i))); } // Return result return ...
util.HashSet[Int]() javaSet.add(4535) javaSet.add(2003) javaSet.add(111) val scalaString = javaSet.toString println("The string conversion of java set is " + scalaString) } } OutputThe string conversion of java set is [111, 2003, 4535] ...
Convert Byte Array to Hexadecimal Create String from Contents of a File Append Text to an Existing File Kotlin Tutorials Convert File to byte array and Vice-Versa Kotlin Type Conversion Convert Array to Set (HashSet) and Vice-Versa Convert OutputStream to String Convert Character to ...
import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Set; public class helloWorld { public static void main(String[] args) { Map map = new HashMap(); Map mapcopy = new HashMap(); map.put(1,2);//插入映射 map.put(2,...
Add a html content to word document in C# (row.Cells[1].Range.Text) Add a trailing back slash if one doesn't exist. Add a user to local admin group from c# Add and listen to event from static class add characters to String add column value to specific row in datatable Add comments...
myset.add(item) # Example 3: Convert list to set # Using set comprehension myset = {item for item in lists} # Example 4: Convert list to set # Using dict.fromkeys() method myset = set(dict.fromkeys(lists)) 2. Difference Between List and Set ...
Problem description: We have given a Set that contains String elements. Our task is to convert this set of string to a comma separated string in Java. For example: Input: Set = ["Apple", "Orange", "Mango"] Output: "Apple, Orange, Mango" Input: Set = ["J"
public String getAddress() { return address; } public void setAddress(String address) { this.address = address; } } // AddressAction 类型 package org.apache.struts2.showcase.conversion; import java.util.LinkedHashSet; import java.util.Set; ...
复制ConvertJsonToSQL.java到项目工程 下载1.15.3分支NiFi源码,复制ConvertJsonToSQL.java到2节创建的工程中,删除测试NiFi maven开发环境的MyProcessor类。 复制过来后需要修改: 删除MyProcessor类 引入依赖包,处理ConvertJSONToSQL类报错,修改nifi-cvte-processors的pom ...
The following code shows how to convert a set to an array. Example /*fromwww.java2s.com*/importjava.util.Arrays;importjava.util.Iterator;importjava.util.Set;importjava.util.TreeSet;publicclassMain {publicstaticvoidmain(String[] argv) { Set<String> set =newTreeSet<String>(); set.add("b...