Epson FX-185 User Manual - Page 192
Ones and zeros become dots and blanks, Labelled cell, In BASIC,
View all Epson FX-185 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 192 highlights
Figure 13-3. Ones and zeros become dots and blanks Why all this fuss and stew about arrays? We want to show you that the FX can simulate a plotter. And once the correspondence between array cells and dot positions is firmly established, you can easily plot in any direction. Let's look at the way each cell is named. The cells are arranged in rows and columns, so each cell can be easily pinpointed by its row and column position. COLUMN Figure 13-4. Labelled cell The labelled cell of Figure 13-4 sits at the intersection of row 2 and column 3, so you can label it by its address: cell (2,3). In BASIC, you give the entire array a name, then append the address to the name. Thus, if you name the array of Figure 13-4 array A, the cell name is A(2,3) 175