Software Design and Development
Home > Software Design and Development > Core > Software Development Cycle > Standard Algorithms: File processing
Answers
Standard file processing algorithms used in software solutions
Trace table TRANSFERDATA
Recordnumber
index
sequentialfile(index)
action
0
1
G
append character to field
0
2
I
append character to field
0
4
L
append character to field
0
5
S
append character to field
0
6
TAB
write field to record, clear field
0
7
R
append character to field
0
8
U
append character to field
0
9
L
append character to field
0
10
E
append character to field
0
11
RET
write field to record, clear field, increment record number, write record, clear record
0
12
O
Append character to field
0
13
K
Append character to field
0
14
*
write field to record, clear field, increment record number, write record, clear record, write number of records, end
|