46
Chapter 3
Program Structure
CONTENTS
CONTENTSCONTENTS
CONTENTS
3.1 Program Overview ................................................................................................ 47
3.1.1 Statement Blocks.........................................................................................47
[ 1 ] Subroutines ........................................................................................47
[ 2 ] Error-/Event-handling Routines ..........................................................47
[ 3 ] User-defined Functions ......................................................................48
[ 4 ] Block-structured Statements...............................................................48
3.1.2 Notes for Jumping into/out of Statement Blocks..........................................49
3.2 Handling User Programs....................................................................................... 50
3.2.1 User Programs in the Memory ....................................................................50
3.2.2 Program Chaining ....................................................................................... 50
3.2.3 Included Files..............................................................................................51
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