'Memory allocated' presentation slideshows

Pointers in C++; Section 3.5 ; Chapter 5

Pointers in C++; Section 3.5 ; Chapter 5. Concept of pointers absent in Java Pointer holds a memory address. & -- address of varible * -- dereference (what is being pointed to?) -> -- dereferencing (member elements of object being pointed to). Pointer Example. # include <iostream.h>

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Pointer applications

Pointer applications. Arrays and pointers. Name of an array is a pointer constant to the first element whose value cannot be changed Address and name refer to the same location in the memory which is inter-changable provided it is used as rvalue

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Dynamic Allocation

Dynamic Allocation. Eric Roberts CS 106B February 4, 2013. One region of memory is reserved for variables that persist throughout the lifetime of the program, such as constants. This information is called static data. 0000. static data. heap.

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ITEC 352

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INTRODUCTION

INTRODUCTION. A.MUTHUKUMARAVEL, M.Com.M.C.A.M.Phil (Ph.D). C. What are the differences between structures and unions?

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Unions

Unions. Defining , Initializing, and Using. Unions. Unions are similar to structures are made up of different types of elements, but unlike structures, all elements point to the same memory location. The amount of memory allocated for a union is the longest element inside the union. Unions.

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