string Archives - Page 78 of 78

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 ...

April 3, 2022
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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 ...

April 3, 2022
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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...

April 3, 2022
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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. ...

April 3, 2022
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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) = ...

April 2, 2022
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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 ...

April 2, 2022
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