Get an OutputStream into a String
I would use a ByteArrayOutputStream. And on finish you can call: new String( baos.toByteArray(), codepage ); or better: baos.toString( codepage ); For the String constructor, the codepage can … Read more
string
Difference between string object and string literal
When you use a string literal the string can be interned, but when you use new String(“…”) you get a new string object. In this example … Read more
How to convert a String into an ArrayList?
Try something like List<String> myList = new ArrayList<String>(Arrays.asList(s.split(“,”))); Demo: String s = “lorem,ipsum,dolor,sit,amet”; List<String> myList = new ArrayList<String>(Arrays.asList(s.split(“,”))); System.out.println(myList); // prints [lorem, ipsum, … Read more
java: use StringBuilder to insert at the beginning
StringBuilder sb = new StringBuilder(); for(int i=0;i<100;i++){ sb.insert(0, Integer.toString(i)); } Warning: It defeats the purpose of StringBuilder, but it does what you asked. … Read more
How do I replace a character in a string in Java?
I’m trying to replace a character at a specific index in a string. What I’m doing is: String myName = “domanokz”; myName.charAt(4) = … Read more
String is immutable. What exactly is the meaning?
Before proceeding further with the fuss of immutability, let’s just take a look into the String class and its functionality a little before coming to any … Read more