Given an array nums and a value val, remove all instances of that value in-place and return the new length. Do not allocate extra space for another array, you must do this by modifying the input array ...

Sometimes we may face a situation when we need to remove objects from an array while iterating through the same array. we cannot remove elements from the same array on which we are fast enumerating ...

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 ...