Get the string value from List String through loop for display

Question

I m confused about on how to use this array in a way that is simple  Well I already passed the values from the JSON into a List and now I need to retrieve it using a loop  and just loop  but I don t know how  Tried reading some answers but I found myself really confused in the end  I just want it to be simple as making a String array  loop and fetch data by getting the variable index  simple as that but all the answers I ve found just lead me into confusion  Help please

User · Answer

public static void main String   args         List lt String gt  ls new ArrayList lt String gt         ls add  1        ls add  2        ls add  3        ls add  4       Then  you can use  foreache  loop to iterate       for String item ls           System out println item

User · Answer

Answer if you only want to use for each loop     for  WebElement s   options        int i   options indexOf s       System out println options get i  getText

User · Answer

pst   con createStatement             ResultSet resultSet   pst executeQuery query         String str1     lt table gt         int i   1      while resultSet next                   str1     lt  tr gt  lt td gt   i   lt  td gt                   lt td gt   resultSet getString  first name     lt  td gt                   lt td gt   resultSet getString  last name     lt  td gt                   lt td gt   resultSet getString  email id     lt  td gt                   lt td gt   resultSet getString  dob      lt  td gt                    lt  tr gt            i                   str1  str1   lt table gt         model addAttribute  list  str1        return  userlist      Sending to views  jsp

User · Answer

List lt String gt  al new ArrayList lt string gt     al add  One    al add  Two    al add  Three     for String al1 al    for each construct   System out println al1       O p will be   One Two Three

User · Answer

Try following if your looking for while loop implementation   List lt String gt  myString   new ArrayList lt String gt         How you add your data in string list myString add  Test 1    myString add  Test 2    myString add  Test 3    myString add  Test 4     int i   0  while  i  lt  myString size          System out println myString get i        i

User · Answer

As I understand your question     From Java List class you have to methods add E e  and get int position    add E e    Appends the specified element to the end of this list  optional operation    get int index    Returns the element at the specified position in this list   Example   List lt String gt  myString   new ArrayList lt String gt         How you add your data in string list myString add  Test 1    myString add  Test 2    myString add  Test 3    myString add  Test 4        retrieving data from string list array in for loop for  int i 0 i  lt  myString size   i        Log i  Value of element   i myString get i        But efficient way to iterate thru loop  for  String value   myString      Log i  Value of element   value

User · Answer

Use the For-Each loop which came with Java 1 5  and it work on Types which are iterable     ArrayList lt String gt  data   new ArrayList lt String gt     data add  Vivek    data add  Vadodara    data add  Engineer    data add  Feelance     for  String s   data     System out prinln  Data of   data indexOf s      s

[java] Get the string value from List<String> through loop for display

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