Created
November 25, 2011 02:00
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Dangerous pointers (http://stackoverflow.com/questions/8261037/what-happen-to-pointers-when-vectors-need-more-memory-and-realocate-memory/8261063#comment10167262_8261063)...
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| int * x; | |
| int * y; | |
| int z; | |
| x = ( int * )calloc( 10, sizeof( int ) ); | |
| y = &( x[ 5 ] ); | |
| x = ( int * )realloc( x, 20 * sizeof( int ) ); | |
| z = *( y ); |
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