<p>Once we not need to make use of a variable that we now have declared dynamically, we can deallocate the memory occupied by the variable. For this, we can use the delete expression. It returns the memory again to the operating system. This is called memory deallocation. Let's look at an instance. It is an effective apply to set pointer to nullptr after deallocating the memory to avoid undefined behavior if the pointer is dereferenced. Word: Not deallocating memory properly could cause memory leaks which in flip causes this system to eat a considerable amount of memory. Correct use of the delete expression is crucial to forestall memory leaks and guarantee environment friendly memory administration. In this program, we dynamically allotted memory to two variables of int and float types. After assigning values to them and printing them, we finally deallocate the recollections utilizing the delete expression. Word: Dynamic memory allocation could make memory administration more efficient, especially for arrays, where many times we could not know the size of the array till runtime.</p><br/><br/><span style="display:block;text-align:center;clear:both"><iframe width="640" height="360" src="https://www.youtube.com/embed/mc93fO8ub8M?rel=0" frameborder="0" allowfullscreen title="Memory

추천 0 비추천 0