You can assign initial values for a run-time array using the INZ keyword on the definition specification. You can also assign initial values for a run-time array through input or calculation specifications. This second method may also be used to put data into other types of arrays.
For example, you may use the calculation specifications for the MOVE operation to put 0 in each element of an array (or in selected elements).
Using the input specifications, you may fill an array with the data from a file. The following sections provide more details on retrieving this data from the records of a file.