malloc:
int 4 bytes:
int* 8 bytes:
*(width) x (height)
Lesser is well on the memory:
On the picture grid, when we puls 1 as (+width) if we use the single array.
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The differnces of Creation of buffer:
*******
*******
*******
*******
*******
*******
+******
+******
+******
+******
+******
+******
+: 8 bytes
*: 4 bytes
*
All address we can print is expressed as a memoried number as long when we print it if we recognised the number as 4 increased like the below.
01: 005A0FC8
02: 005A0FD2
We can print it as size of buffer, so we think, the above is right.