Structured Program Design

1
Structured Program Design

• Flowcharting

2
Flowcharting Symbols
Terminal (Start/Stop)
Decision (IF statement)
Yes
No
Process
Document (Report)
File Processing (Input/Output)
Process Flow
3
Program 1

• Employee Earnings Report
• Program Requirements
• Read the input file for each input record from
  the employee file
• For each record, format an output print line
• Write the print line record
• Double-space each printed line
• Close the input file and stop

4
Program 1
Start
Make Input File Ready for Processing
Write Record to Output Report
Read Input Record
End of Input File?
No
Format Output Record
Yes
Close File
Stop