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c++ Programming Glossary: pointsUndefined, unspecified and implementation-defined behavior http://stackoverflow.com/questions/2397984/undefined-unspecified-and-implementation-defined-behavior conversion p 0 'y' p 5 'w' std cout p The variable p points to the string literal hello n and the two assignments below..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three member merely copies a pointer not the character array it points to This has several unpleasant effects Changes via a can be..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points up with the idea. c c undefined behavior c faq sequence points share improve this question Disclaimer Okay. This answer.. are Sequence Points The Standard says At certain specified points in the execution sequence called sequence points all side effects.. specified points in the execution sequence called sequence points all side effects of previous evaluations shall be complete and..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c how large that array is or where exactly the pointer points to relative to the bounds of the array. Pointers are extremely.. int 8 Note how the pointer to the first element only points to a single integer depicted as a small box whereas the pointer.. as a small box whereas the pointer to the entire array points to an array of 8 integers depicted as a large box . The same..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome h v before free ttttNNNNNNNNNN 1234My house h now points nowhere after free note memory might still xx34My house.. h v after free xx34My house As you can see h still points to the remnants of the data in memory but since it might not.. before losing pointer ttttNNNNNNNNNN 1234My house h now points nowhere after losing pointer ttttNNNNNNNNNN 1234My house..
What are the differences between pointer variable and reference variable in C++? http://stackoverflow.com/questions/57483/what-are-the-differences-between-pointer-variable-and-reference-variable-in-c as another name for the same variable. Note What a pointer points to can be on the stack or heap. Ditto a reference. My claim.. This is no matter what size the object is that the pointer points to. A pointer needs to be dereferenced with to access the memory.. to be dereferenced with to access the memory location it points to whereas a reference can be used directly. A pointer to a..
Best method for storing this pointer for use in WndProc http://stackoverflow.com/questions/117792/best-method-for-storing-this-pointer-for-use-in-wndproc struct. What are the pros cons of each of these approaches Points awarded for code examples and recommendations. This is purely..
http://stackoverflow.com/questions/148540/creating-my-own-iterators created. I have a class 'Shape' which has a container of Points. I have a class 'Piece' which references a Shape and defines.. a Shape. I want it to seem like Piece is a container of Points which are the same as those of the Shape it references but with.. added. I want to be able to iterate through the Piece's Points just as if Piece was a container itself. I've done a little..
http://stackoverflow.com/questions/15865627/is-indexing-a-new-map-element-and-having-something-that-reads-it-assigned-to-it i i i well defined per SO Undefined Behaviour and Sequence Points Back to the original I broke it down into relevant function.. ill formed. Helpful Link Undefined Behavior and Sequence Points c undefined behavior order of evaluation sequence points unspecified..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points Behavior and Sequence Points What are Sequence Points What is the relation between Undefined.. Behavior and Sequence Points What are Sequence Points What is the relation between Undefined Behaviour and Sequence.. is the relation between Undefined Behaviour and Sequence Points I often use funny and convoluted expressions like a i i to make..
Undefined Behavior and Sequence Points Reloaded http://stackoverflow.com/questions/4638364/undefined-behavior-and-sequence-points-reloaded Behavior and Sequence Points Reloaded Consider this topic a sequel of the following topic.. topic Previous Installment Undefined Behavior and Sequence Points Let's revisit this funny and convoluted expression the italicized..
Post/pre increments in 'printf' [duplicate] http://stackoverflow.com/questions/4706404/post-pre-increments-in-printf behavior. See this Undefined Behavior and Sequence Points Quoted from this link In short undefined behaviour means anything..
Unexpected order of evaluation (compiler bug?) [duplicate] http://stackoverflow.com/questions/5214611/unexpected-order-of-evaluation-compiler-bug Possible Duplicate Undefined Behavior and Sequence Points I'm not sure if this is a gcc bug or not so I'll ask unsigned..
When does postincrement i++ get executed? [duplicate] http://stackoverflow.com/questions/5433852/when-does-postincrement-i-get-executed Possible Duplicate Undefined Behavior and Sequence Points In C on a machine code level when does the postincrement operator..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation how Undefined Behaviour is tightly coupled with Sequence Points . Now let us take another example int x 10 y 1 z 2 Line 4 int..
Multiple increment operators in single statement [duplicate] http://stackoverflow.com/questions/6915963/multiple-increment-operators-in-single-statement Possible Duplicate Undefined Behavior and Sequence Points Pleae explain the behaviour of following statements int b 3..
Sequence Point - Xor Swap on Array get wrong result http://stackoverflow.com/questions/9958514/sequence-point-xor-swap-on-array-get-wrong-result
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