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    <p>I've updated your annotations with what I believe is more correct. Note that Tomalak is correct that 'stack' and 'heap' are not specified by the standard, and mechanisms other than a stack might be used to pass parameters to store automatic variables.</p> <p>However, I still use those terms because they are actually used quite often in compiler implementations, the terms are more or less well-understood (or easy to understand), and I think they still pragmatically illustrate what you're interested in knowing.</p> <pre><code>class Foobar { int n; //Stored wherever the current object is stored // (might be static memory, stack or heap depending // on how the object is allocated) public: int pubVar; //Stored wherever the current object is stored // (might be static memory, stack or heap depending // on how the object is allocated) void foo(int param) //param stored in stack or register { int *pp = new int; //int is allocated on heap. n = param; static int nStat; //Stored in static area of memory int nLoc; //stored in stack or register string str = "mystring"; // `str` is stored in stack, however // the string object may also use heap // to manage its data .. if(CONDITION) { static int nSIf; //stored in static area of memory int loopvar; //stored in stack or register .. } } } int main(int) { Foobar bar; //bar stored in stack Foobar *pBar; //pBar is stored in stack pBar = new Foobar(); //the object is created in heap. // The non-static data members are stored in that // memory block. } </code></pre>
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    1. POMemory allocation in C++
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    1. USMichael Burr
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    1. COThey're ambiguous and confusing, unfortunately. It may well be the case that "most people" use them in this way, but that's hardly an argument to avoid the ambiguity. "Most people" think that Sydney is the capital of Australia; that does not in any way make it right.
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      1. USLightness Races in Orbit
    2. CO+1 A great, detailed, methodical explanation.
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    3. CO@Micheal "depending on how the object is allocated" is not clear to me. Do you mean the following distinction: Foobar bar; (//here object is allocated on stack) Foobar *pBar = new Foobar(); (//here object is allocated on heap)
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      1. USblitzkriegz
 

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