int array[50][50] = {1, 0, 1, 1, 1, 0, 0,
0, 1, 1, 0, 0, 0, 1,
0, 0, etc...}
Arrays
Author
I've seen some examples making something like this with arrays:
Nuh-uh. Not with a 2D array. To do that you''d have to say
int array[50][50] =
{ { 0, 0, 0, 0, 0, ...}, {0, 0, 0, 0, 0, 0, ...}, ...};
In other words, each row is an array, a subset of the matrix. You have to set each element in each row as shown above if you want to do that.
Later,
ZE.
//email me.//zealouselixir software.//msdn.//n00biez.//
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int array[50][50] =
{ { 0, 0, 0, 0, 0, ...}, {0, 0, 0, 0, 0, 0, ...}, ...};
In other words, each row is an array, a subset of the matrix. You have to set each element in each row as shown above if you want to do that.
Later,
ZE.
//email me.//zealouselixir software.//msdn.//n00biez.//
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[if you have a link proposal, email me.]
As another example:
Later,
ZE.
//email me.//zealouselixir software.//msdn.//n00biez.//
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int arr[5][5] = {{1, 0, 0, 0, 1}, {1, 0, 0, 0, 1}, {0, 1, 0, 1, 0}, {0, 0, 1, 0, 0}, {0, 0, 0, 0, 0}}; Later,
ZE.
//email me.//zealouselixir software.//msdn.//n00biez.//
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Author
Ok. But what''s the mean of
Is it a number? Each line of numbers correspond to one of the elements of the array, right?
{0, 1, 1, 1, 0, 1}? Is it a number? Each line of numbers correspond to one of the elements of the array, right?
Each number corrosponds to a single element of the array (a single memory location); Each line is a ROW in the array. However, each row is also an array in and of itself. That''s why the initialization is expressed that way.
Later,
ZE.
//email me.//zealouselixir software.//msdn.//n00biez.//
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Later,
ZE.
//email me.//zealouselixir software.//msdn.//n00biez.//
miscellaneous links
[if you have a link proposal, email me.]
If you have this array:
int array [3][3] = { {2, 4, 6}, {8, 10, 12}, {14, 16, 18} };
then if you want to assign the number 12 in this array to another variable, you would write this:
int some_value;
some_value = array[2][3];
...or if you want to assign the number 16 to another variable you write this:
int another value;
another_value = array [3][2];
did this help?
int array [3][3] = { {2, 4, 6}, {8, 10, 12}, {14, 16, 18} };
then if you want to assign the number 12 in this array to another variable, you would write this:
int some_value;
some_value = array[2][3];
...or if you want to assign the number 16 to another variable you write this:
int another value;
another_value = array [3][2];
did this help?
If you have this array:
int array [3][3] = { {2, 4, 6}, {8, 10, 12}, {14, 16, 18} };
then if you want to assign the number 12 in this array to another variable, you would write this:
int some_value;
some_value = array[2][3];
...or if you want to assign the number 16 to another variable you write this:
int another value;
another_value = array [3][2];
did this help?
int array [3][3] = { {2, 4, 6}, {8, 10, 12}, {14, 16, 18} };
then if you want to assign the number 12 in this array to another variable, you would write this:
int some_value;
some_value = array[2][3];
...or if you want to assign the number 16 to another variable you write this:
int another value;
another_value = array [3][2];
did this help?
wait a sec, isn''t the first element of an array supposed to be labled 0?
so in this case, if you want to assign the number 12 in the array to another variable, wouldn''t you write this:
int some_value;
some_value = array[1][2];
correct me if i''m wrong...still a bit sketchy on arrays.
so in this case, if you want to assign the number 12 in the array to another variable, wouldn''t you write this:
int some_value;
some_value = array[1][2];
correct me if i''m wrong...still a bit sketchy on arrays.
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