Each position farther left represents a higher dimension. The following ARRAY statement defines a two-dimensional array with two rows and five columns. The array contains ten variables: five ...

(In contrast a scalar quantity has magnitude only - eg, the numbers 1, 2, 3, 4...) This arrow represents a vector. The direction is given by the arrow, while the ...

Once declared, the name and structure of an array cannot be changed. A two-dimensional array can hold more than one set of data. This type of array is like a table, with data held in rows and columns.

Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in ...