Web Reference: Mar 13, 2026 · Example: int [] arr = {1, 2, 3}; The length of this array determines the length of the created array. There is no need to write the new int [] part in the latest versions of Java. initializing-array Operations on Array Elements 1. Access Array Elements Elements of an array can be accessed by their position, called the index. Copies the specified range of the specified array into a new array. The initial index of the range (from) must lie between zero and original.length, inclusive. The value at original[from] is placed into the initial element of the copy (unless from == original.length or from == to). All the components of an array have the same type, called the component type of the array. If the component type of an array is T, then the type of the array itself is written T[].
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