An array is a kind of aggregate data type. A single ordinary variable (a scalar) could be considered as a zero-dimensional array. A one-dimensional array is also known as a vector. A reference to an array element is written something like A[i,j,k] where A is the array name and i, j and k are the indices. The C language is peculiar in that each index is written in separate brackets, e.g. A[i][j][k].
3â5 days in a cool dark place with a cork The more tannin and acidity the red wine has, the longer it tends to last after opening. So, a light red with very little tannin, such as Pinot Noir, wonât last open as long as a rich red like Petite Sirah. Some wines will even improve after the first day open.
These are gross generalizations. The longevity of an opened bottle depends greatly on the overall quality and concentration, too. A great red Burgundy can blossom after four or five days with exposure to a bit of air - but I have to stress the word great, as in a $90-plus grand cru. It also depends strongly on how much wine is left in the bottle. The higher the fill (and thus smaller the air pocket), the longer the wine will last.