Gantt Chart Data Generator — illustrative example

INPUT
Create CSV schedule data. Start Monday 5 October 2026; Monday–Friday workweek, no holidays. Task A takes two working days. Task B takes one working day and starts the next working day after A finishes.

RESULT
id,task,start,end,duration_workdays,predecessor
A,Prepare source,2026-10-05,2026-10-06,2,
B,Review source,2026-10-07,2026-10-07,1,A

Convention: inclusive working-day dates; B begins after A finishes. No holidays are included.

REVIEW
A schedule table needs explicit duration and dependency assumptions. Use dates only when a calendar and working-day convention are known.

This is a teaching example, not a live execution record.