Chapter 04 - Task 1 - 🟩 Combine Two Texts
💡 Goal: Understand basic text concatenation.
● Task:
Create two strings, "Hello" and "World", and combine them into a single sentence with a space in between.
● Expected Output:
"Hello World"
Tags: #strings #concatenation #text
Related Lessons:
#CH4_L3 (Strings – Find Replace, Add Suffix/Prefix)
#CH1_L4 (Programming Concepts – String and Logic Operations)
Chapter 04 - Task 2 - 🟩 Add Units to a Value
💡 Goal: Combine text with numeric data.
● Task:
Create a number 25 and merge it with the unit " m²" to form a complete string.
● Expected Output:
"25 m²"
Tags: #strings #numbers #concatenation
Related Lessons:
#CH4_L3 (Strings – Add Suffix/Prefix)
#CH4_L4 (Numbers – To String / From String Conversion)
#CH1_L3 (Parameters and Lists – Data Combination)
Chapter 04 - Task 3 - 🟩 Extract Part of a Text
💡 Goal: Practice substring operations.
● Task:
From the string "Living Room", extract only the first word.
● Expected Output:
"Living"
Tags: #strings #substring #text
Related Lessons:
#CH4_L3 (Strings – Split By / Contain / Substring Operations)
Chapter 04 - Task 4 - 🟩 Change Text Case
💡 Goal: Understand case transformation.
● Task:
Convert the string "kitchen" into uppercase form.
● Expected Output:
"KITCHEN"
Tags: #strings #uppercase #text
Related Lessons:
#CH4_L3 (Strings – Case and Replace Operations)
Chapter 04 - Task 5 - 🟩 Count Characters in Text
💡 Goal: Learn to analyze string length.
● Task:
Create a string "Bathroom" and count how many characters it contains.
● Expected Output:
8
Tags: #strings #uppercase #text
Related Lessons:
#CH4_L3 (Strings – Analyze and Modify Text)
#CH3_L5 (Lists – Count True / Count Elements)
Chapter 04 - Task 6 - 🟨 Clean and Format Room Names
💡 Goal: Use string operations to sanitize Revit data.
● Task:
Extract all room names from the model and remove unwanted symbols.
["4 Living Room", "Kitchen +", "Bedroom zone"]
● Expected Output:
["Living Room", "Kitchen", "Bedroom"]
Tags: #strings #revit #cleanup #parameters
Related Lessons:
#CH4_L3 (Strings – Find Replace / Clean Text)
#CH3_L6 (Revit Nodes – Get Parameters)
#CH1_L2 (Data Types & Revit API Objects)
Chapter 04 - Task 7 - 🟨 Detect Specific Word in Room Name
💡 Goal: Search within strings for a target value.
● Task:
From a list of room names, find which ones contain the word "Toilet".
● Expected Output:
["Guest Toilet", "Master Toilet"]
Tags: #strings #search #revit #filter
Related Lessons:
#CH4_L3 (Strings – Contain or Not)
#CH4_L2 (Filtering – Filter by Condition)
#CH3_L6 (Revit Nodes – Parameter Filtering)
Chapter 04 - Task 8 - 🟨 Combine Parameter Data into Labels
💡 Goal: Merge Revit parameter data into one readable text.
● Task:
For each door, combine its “Mark” and “Width” parameters into one string such as “Door-01 | 900 mm”.
● Expected Output:
["Door-01 | 900 mm", "Door-02 | 1000 mm"]
Tags: #strings #revit #parameters #labels
Related Lessons:
#CH4_L3 (Strings – Add Suffix/Prefix / Combine)
#CH3_L6 (Revit Nodes – Get and Set Parameters)
#CH4_L10 (Reading and Writing Excel – Data Formatting)
Chapter 04 - Task 9 - 🟨 Split Text into Words
💡 Goal: Break text into smaller parts.
● Task:
Take the string "Master Bedroom 01" and split it into separate words.
● Expected Output:
["Master", "Bedroom", "01"]
Tags: #strings #split #textprocessing
Related Lessons:
#CH4_L3 (Strings – Split By Operation)
#CH3_L5 (Lists – Create and Access Sub-Lists)
Chapter 04 - Task 10 - 🟨 Replace Text in a String
💡 Goal: Modify text dynamically.
● Task:
Replace "Room" with "Space" in the text "Living Room".
● Expected Output:
"Living Space"
Tags: #strings #replace #text #editing
Related Lessons:
#CH4_L3 (Strings – Find Replace)
#CH1_L4 (Programming Concepts – Logic Flow)
Chapter 04 - Task 11 - 🟥 Format Revit Data as a Report
💡 Goal: Generate readable text summaries from element data.
● Task:
For each Room, combine its Name, Area, and Level into a formatted string like:
"Living Room | Area: 25.5 m² | Level: 2"
● Expected Output:
["Living Room | Area: 25.5 m² | Level: 2", "Kitchen | Area: 18.4 m² | Level: 2", ...]
Tags: #revit #strings #reports #parameters
Related Lessons:
#CH3_L6 (Revit Nodes – Get Parameters and Combine Data)
#CH4_L3 (Strings – Combine and Format Text)
#CH4_L10 (Reading and Writing Excel – Reporting)
Chapter 04 - Task 12 - 🟥 Create Automatic Naming Pattern
💡 Goal: Build smart element names using logic and string patterns.
● Task:
For each wall, generate a new code name using the format "WALL_" + LevelName + "_" + Index.
● Expected Output:
["WALL_L1_001", "WALL_L1_002", "WALL_L2_001"]
Tags: #strings #automation #revit #parameters #naming
Related Lessons:
#CH4_L3 (Strings – Add Prefix/Suffix / Dynamic Text)
#CH3_L6 (Revit Nodes – Parameters and Naming)
#CH1_L4 (Programming Concepts – Conditional Logic)
Chapter 04 - Task 13 - 🟥 Manipulate a string in Sequence
💡 Goal: Learn how to manipulate strings list.
● Task:
In the given string "Hello this is Chapter 04", add underscore "_" only before "04"
● Expected Output:
"Hello this is Chapter_04"
Tags: #strings #sorting #lists
Related Lessons:
#CH4_L3 (Strings – Replace and Insert Operations)
#CH3_L5 (Lists – Operate on List of Strings)
Chapter 04 - Task 14 - 🟥 Detect Duplicate Names
💡 Goal: Identify repeated parameter values.
● Task:
From a list of door marks, find which ones appear more than once and return a list of duplicates, and a list showing how many duplicates found for each unique value.
● Expected Output:
list 1 = ["Door-01", "Door-07"]
list 2 = [5, 3]
Tags: #strings #duplicates #filter #revit
Related Lessons:
#CH4_L2 (Filtering – Filter by Parameter or Condition)
#CH3_L5 (Lists – Unique Items / Count True)
#CH3_L6 (Revit Nodes – Parameter Extraction)
Chapter 04 - Task 15 - 🟥 Generate Excel Report from String
💡 Goal: Export formatted text data from Revit to Excel.
● Task:
Combine Room Names and thier Areas into descriptive strings, then export them as a column in an Excel sheet.
● Expected Output:
In Excel:
Room Name | Area
Living Room | Area: 28.4 m²
Master Bedroom | Area: 32.1 m²
Tags: #strings #revit #excel #export
Related Lessons:
#CH4_L10 (Reading and Writing Excel – Export / Transpose)
#CH3_L6 (Revit Nodes – Get Parameters)
#CH4_L3 (Strings – Combine and Prepare for Export)
