Index
A
B
C
self-documenting programming language
coding rules (see Coding rules)
hierarchical program structure
divisions (see Divisions, COBOL program)
high-level programming language
commodity hardware and software
danger, difficulty and expense
COBOL ANS 74 (External Subprograms)
COBOL ANS 85 (Structured Programming Constructs)
D
relative file (see Relative file organization)
sequential file (see Sequential file organization)
index file combination (see Index file combination)
reading an indexed file (See Reading an indexed file)
Reads See (see Reading a relative file)
transactions (see Relative file transaction)
E
F
G
H
I, J, K
L
M
N
O
P, Q
R
S
three-level control break (see Control break processing)
typical control break (see Control break processing)
file organization vs. method of access
multiple record types, problems
multiple record types, solutions
file-update problem (see File-update problem)
ordered sequential file (see Ordered sequential file)
reading and writing to employee file
IS EXTERNAL Clause (see IS EXTERNAL Clause)
IS EXTERNAL Data Items (see IS EXTERNAL Data Items)
parameter passing and data visibility
T
U
V
W, X, Y
Z
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