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Java: how to initialize String[]? - Stack Overflow String[] errorSoon; <--declared statement String[] errorSoon = new String[100]; <--initialized statement You need to initialize the array so it can allocate the correct memory storage for the String elements before you can start setting the index
Initialising a multidimensional array in Java - Stack Overflow String[][] myStringArray = new String [x][y]; is the correct way to initialise a rectangular multidimensional array If you want it to be jagged (each sub-array potentially has a different length) then you can use code similar to this answer
String array initialization in Java - Stack Overflow First up, this has got nothing to do with String, it is about arrays and that too specifically about declarative initialization of arrays As discussed by everyone in almost every answer here, you can, while declaring a variable, use:
How can I initialize a String array with length 0 in Java? 158 The Java Docs for the method String[] java io File list(FilenameFilter filter) includes this in the returns description: The array will be empty if the directory is empty or if no names were accepted by the filter How do I do a similar thing and initialize a String array (or any other array for that matter) to have a length 0?
What is the default initialization of an array in Java? An array initializer creates an array and provides initial values for all its components and this is irrespective of whether the array is an instance variable or local variable or class variable
How to declare string array [] of unknown size (JAVA) String[] myArray; but you do need to know the size when you initialize it (because Java Virtual Machine needs to reserve a continuous chunk of memory for an array upfront):