c++ - Array length with pointers - Stack Overflow You cannot do it. You need to pass the array length along with the array pointer, or you need to use a container object such as std::vector .
c++ - Find size of array pointed to by pointer - Stack Overflow This question already has an answer here: How to find the 'sizeof'(a ... You cannot - sizeof is a compile time operation and hence not dynamic.
How to calculate size of array from pointer variable? - CodeProject 21 Feb 2012 ... i dont know actually where is the array in memory..i m only getting pointer adress( suppose 9001) using that adress i have to calculate array size ...
Code And Graphics: Quick case: Char Pointer vs Char Array in C++ Quick post about differences between arrays or chars and pointer to a string literal. ... Let's see C++FAQ for some details: A string literal (the formal term for a double-quoted string in C source) can be used in two slightly different ways:
array::max_size - C++ Reference - cplusplus.com - The C++ Resources Network size and max_size of an array object always match. Complexity Constant. Iterator validity No changes. Data races The container is accessed. No contained elements are accessed: concurrently accessing or modifying them is safe. Exception safety No-throw ...
C++ Pointer to an Array - Tutorials for EasyMock, Object Oriented Analysis & Design, Tik C++ Pointer to an Array - Learning C++ in simple and easy steps : A beginner's tutorial containing complete knowledge of C++ Syntax Object Oriented Language, Methods, Overriding, Inheritance, Polymorphism, Interfaces, STL, Iterators, Algorithms, Exception
TheThe C++ Array and Pointer Data Types Sample Codes Index Page This page hosts the links to the C++ arrays and pointers data types. IN C++ programming, pointers normally not used explicitly because of the object oriented drop and drop features ... The C++ Array and Pointer Sample Codes Index Page The following links
c++ - Pointer array and sizeof confusion - Stack Overflow When you call sizeof you're asking for how large it is in terms of bytes. A pointer is actually an integer that represents an address where the data you're ...
How do I get the size of an array from a pointer to the array? - C Board I need to get the size of a char array from a pointer to that array. ... It is not possible to pass an array to a function in C++, since the decay rules ...
Arrays,Pointers and sizeof() operator - C++ Forum - Cplusplus.com I'm trying to calculate length of different types of objects with sizeof(), particularly arrays and pointers.But I'm confused with the result of str1.
