Possible Duplicate:
In C, what is the correct syntax for declaring pointers?
In C++ What is the difference between:
int* a;
and
int *a;
Is it same?
Possible Duplicate: In C, what is the correct syntax for declaring pointers? In C++
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Possible Duplicate:
In C, what is the correct syntax for declaring pointers?
In C++ What is the difference between:
int* a;
and
int *a;
Is it same?
Yes. Those two constructs are identical.
int *a;is more C style, because it is consistent with the “declaration follows use” rule in C. This rule means that you can read*a, and know that it gives you anint.In C++, types get used on their own more often, so
int* a;is more typical, as it puts the emphasis on they type beingint*. Conformance to “declaration follows use” is less important in C++, because does not work everywhere anyway (it doesn’t work with references, for example).Note that if you write
int* a, b;(which is the same asint *a, b;), then onlyais a pointer.