Examples

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Here are some examples showing functions defined in pseudocode using our conventions as described above.

Example 6.1: pseudocode: Function with no parameter passing

Function clear monitor   Pass In: nothing   Direct the operating system to clear the monitor   Pass Out: nothing 
Endfunction 

Example 6.2: pseudocode: Function with parameter passing

Function delay program so you can see the monitor   Pass In: integer representing tenths of a second   Using the operating system delay the program   Pass Out: nothing 
Endfunction 

Example 6.3: pseudocode: Function main calling the clear monitor function

Function main   Pass In: nothing   Doing some lines of code   Call: clear monitor   Doing some lines of code   Pass Out: value zero to the operating system 
Endfunction