Can You Add Characters To A String Java

Question 1

              ane. String otherString = "helen" + character;  2. otherString +=  character;

Answer · 2013-01-21 18:13:10Z

              ane. String otherString = "helen" + character;  2. otherString +=  character;

answered Jan 21, 2013 at 18:13

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Question 2

              new StringBuilder().append(str.charAt(0))                    .append(str.charAt(10))                    .append(str.charAt(20))                    .append(str.charAt(xxx))                    .toString();

This way you can get the new string with whatever characters you desire.

Ankit JainAnkit Jain two,156 ane gold badge 16 silver badges 25 bronze badges · Answer · 2016-10-13 12:19:34Z

              new StringBuilder().append(str.charAt(0))                    .append(str.charAt(10))                    .append(str.charAt(20))                    .append(str.charAt(xxx))                    .toString();

This way you can get the new string with whatever characters you desire.

Question 3

just add them similar this :

                                  String grapheme = "a";         String otherString = "helen";         otherString=otherString+character;         Arrangement.out.println(otherString);

Question 4

And for those who are looking for when you accept to concatenate a char to a String rather than a String to another String equally given below.

                char ch = 'a'; String otherstring = "helen"; // do this otherstring = otherstring + "" + ch; System.out.println(otherstring); // output : helena

Question 5

              public class lab { public static void principal(String args[]){    Scanner input = new Scanner(Organisation.in);    System.out.println("Enter a string:");    String s1;    s1 = input.nextLine();    int k = s1.length();    char s2;    s2=s1.charAt(k-1);    s1=s2+s1+s2;    Organization.out.println("The new cord is\n" +s1);    }   }

Here's the output you'll get.

* Enter a cord CAT The new string is TCATT *

It prints the the final graphic symbol of the cord to the first and last place. You can exercise it with any character of the String.

yugantaryugantar i,551 ten silver badges 17 statuary badges · Answer · 2015-03-24 05:18:19Z

              public class lab { public static void principal(String args[]){    Scanner input = new Scanner(Organisation.in);    System.out.println("Enter a string:");    String s1;    s1 = input.nextLine();    int k = s1.length();    char s2;    s2=s1.charAt(k-1);    s1=s2+s1+s2;    Organization.out.println("The new cord is\n" +s1);    }   }

Here's the output you'll get.

* Enter a cord CAT The new string is TCATT *

It prints the the final graphic symbol of the cord to the first and last place. You can exercise it with any character of the String.

Answer 2 · 2013-09-19 23:22:57Z

You'll want to use the static method Grapheme.toString(char c) to convert the character into a cord first. Then you can use the normal string concatenation functions.

Answer 4 · 2014-01-15 11:51:50Z

First of all you lot use hither two strings: "" marks a string information technology may be ""-empty "s"- cord of lenght 1 or "aaa" string of lenght 3, while '' marks chars . In guild to be able to do String str = "a" + "aaa" + 'a' y'all must use method Character.toString(char c) as @Thomas Keene said so an example would be String str = "a" + "aaa" + Character.toString('a')

Alya'a GamalAlya'a Gamal five,554 xviii silvery badges 34 bronze badges · Answer 5 · 2013-01-21 18:13:53Z

just add them similar this :

                                  String grapheme = "a";         String otherString = "helen";         otherString=otherString+character;         Arrangement.out.println(otherString);

skmangalamskmangalam 319 two silver badges viii statuary badges · Answer 6 · 2018-07-28 17:50:08Z

And for those who are looking for when you accept to concatenate a char to a String rather than a String to another String equally given below.

                char ch = 'a'; String otherstring = "helen"; // do this otherstring = otherstring + "" + ch; System.out.println(otherstring); // output : helena

answered Jul 28, 2018 at 17:50

skmangalamskmangalam

319 two silver badges viii statuary badges

3

Thanks for your answer, only I'd advise reviewing how this works in Java. The accustomed reply works regardless of whether the variable named character is a 'char' or a 'String' and the empty String in your answer: [otherstring + "" + ch] is unnecessary. Likewise, I do not think that this question requires another new reply as the existing answers provide sufficient coverage.

Jul 28, 2018 at 18:43
I answered this question considering if yous look closely, you will find out that the question championship is a piddling vague and is not related to the question which user intended to ask and I tried to answer exactly that. cheers!!

Dec 18, 2018 at thirteen:31
The need of adding an empty. "" in the line otherstring = otherstring + "" + ch; is totally useless.

Nov three, 2020 at 6:03