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<TITLE>Sams Teach Yourself ABAP/4® in 21 Days -- Week 2 - In Review</TITLE>
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<H1 ALIGN="CENTER">Sams Teach Yourself ABAP/4<SUP>®</SUP> in 21 Days</H1>
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<H2>Week 2... In Review</H2>
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In the past week, you have accomplished the following tasks:
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<LI>created fixed and variable data objects using both predefined and user-defined
data types
<LI>learned the rules of ABAP/4 syntax and the statements for controlling program
flow
<LI>discovered assignment statements and conversion rules
<LI>defined internal tables and filled them using implicit and explicit work areas
<LI>optimized the <TT>select</TT> statement to directly and efficiently fill an internal
table
<LI>performed control break processing on internal tables
<LI>used the formatting options of the <TT>write</TT> statement and experienced the
effects of data type on the output
<LI>employed conversion exits and detected their presence within the domain
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