MESSAGE
| DATE | 2016-03-07 |
| FROM | Ruben Safir
|
| SUBJECT | Re: [Hangout-NYLXS] Announcement: Workshop Organizational Meeting
|
On 03/06/2016 11:45 PM, as9795-at-nyu.edu wrote:
> Yes you could say I'm a bit confused
#include
void test_arrays(int a, int b, int matrix[][4]);
int main(int argv, char * argc )
{
int array[4][4]={ {1,2,3,4},
{11,12,13,14},{21,22,23,24},{101,102,103,104}};
unsigned int i, j;
for(i=0; i<4; i++){
for(j=0; j<4; j++){
printf("%d\t", array[i][j]);
}
printf("\n");
}
printf("\n");
test_arrays(4,4,array);
return 0;
}
void test_arrays(int a, int b, int matrix[][4]){
printf("This is the first element of the matrix %d \n", *matrix);
printf("This is the first element of the *matrix %d \n", **matrix);
}
what does this code do? and why?
>
> Sent from my iPhone
>
>> On Mar 6, 2016, at 11:40 PM, Ruben Safir wrote:
>>
>>> On 03/06/2016 11:38 PM, as9795-at-nyu.edu wrote:
>>> Well I did that on purpose to show you! Remember you asked what would happen if I had array+1 ? Isn't this exactly that? It accesses memory on the stack that we didn't initialize
>>
>> Ah - well then I didn't explain myself well then. You must be puzzled
>> as to what I'm trying to ask.
>>
>>
>> --
>> So many immigrant groups have swept through our town
>> that Brooklyn, like Atlantis, reaches mythological
>> proportions in the mind of the world - RI Safir 1998
>> http://www.mrbrklyn.com
>>
>> DRM is THEFT - We are the STAKEHOLDERS - RI Safir 2002
>> http://www.nylxs.com - Leadership Development in Free Software
>> http://www2.mrbrklyn.com/resources - Unpublished Archive
>> http://www.coinhangout.com - coins!
>> http://www.brooklyn-living.com
>>
>> Being so tracked is for FARM ANIMALS and and extermination camps,
>> but incompatible with living as a free human being. -RI Safir 2013
>> _______________________________________________
>> hangout mailing list
>> hangout-at-nylxs.com
>> http://www.nylxs.com/
> _______________________________________________
> hangout mailing list
> hangout-at-nylxs.com
> http://www.nylxs.com/
>
--
So many immigrant groups have swept through our town
that Brooklyn, like Atlantis, reaches mythological
proportions in the mind of the world - RI Safir 1998
http://www.mrbrklyn.com
DRM is THEFT - We are the STAKEHOLDERS - RI Safir 2002
http://www.nylxs.com - Leadership Development in Free Software
http://www2.mrbrklyn.com/resources - Unpublished Archive
http://www.coinhangout.com - coins!
http://www.brooklyn-living.com
Being so tracked is for FARM ANIMALS and and extermination camps,
but incompatible with living as a free human being. -RI Safir 2013
_______________________________________________
hangout mailing list
hangout-at-nylxs.com
http://www.nylxs.com/
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