Chapter 6 Execution control

The normal flow of execution in a Fortran 90 program is sequential. Statements execute in the order of their appearance in the program. However, you can alter this flow. The following topics, described in this chapter, describe how to achieve this:

For a full description of each Fortran 90 control statement, see
Chapter 10, “HP Fortran Statements.” For information about the WHERE construct, see “Masked array assignment”.