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Given an array and a value, remove all the instances of that value in the array. Also return the number of elements left in the array after the operation. It does not matter what is left beyond the ...

The humble restaurant menu follows a common pattern where menu items are generally separated into a logical hierarchy. At the top level, we may have breakfast items, dinner items or drinks items. Each ...

‘Deleting’ elements from an array might mean two things: deleting the value for a particular index (or indices) in the array (while still leaving the slot in the array open), or, actually removing a ...