Your codespace will open once ready. There was a problem preparing your codespace, please try again. Method: choice(); Prompts user with options. Eg press -1 to Delete a number; Case/Switch: Add ...

In Java an array is a way of storing multiple items of the same type. In this quick tutorial we introduce you to the very basics.

 Last Index Of a Number in an Array - Question Given an array of length N and an integer x, you need to find and return the last index of integer x present in the array. Return -1 if it is not ...

The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both null and non-null characters. Unlike the String and ArrayList, Java ...