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Added explanation of size_t

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mhauserr 2013-08-21 00:02:33 +01:00
parent 07b5c4934c
commit c4c8c02df9
1 changed files with 1 additions and 1 deletions
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@ -81,7 +81,7 @@ int main() {
// is not evaluated (except VLAs (see below)). // is not evaluated (except VLAs (see below)).
// The value it yields in this case is a compile-time constant. // The value it yields in this case is a compile-time constant.
int a = 1; int a = 1;
// size_t is an unsiged integer type of at least 2 bytes used to represent the size of an object // size_t is an unsiged integer type of at least 2 bytes used to represent the size of an object.
size_t size = sizeof(a++); // a++ is not evaluated size_t size = sizeof(a++); // a++ is not evaluated
printf("sizeof(a++) = %zu where a = %d\n", size, a); printf("sizeof(a++) = %zu where a = %d\n", size, a);
// prints "sizeof(a++) = 4 where a = 1" (on a 32-bit architecture) // prints "sizeof(a++) = 4 where a = 1" (on a 32-bit architecture)