HTML Program to Table with Colgroup with Explanation
HTML
Medium
Tables & Lists
24 views
1 min read
81 words
This problem helps you practice core HTML fundamentals in a practical way. It builds intuition around colgroup, table, html. Let’s break it down step by step so you can implement it confidently.
Problem Statement
Create a table and add colgroup with two columns.
Input Format
No input.
Output Format
Print the HTML code.
Constraints
Use colgroup and col.
Code Solution
This explanation is written for learning purposes and to help beginners understand the concept clearly.
<!doctype html>
<html lang='en'>
<head>
<meta charset='utf-8'>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<title>meetcode</title>
</head>
<body>
<table>
<colgroup>
<col>
<col>
</colgroup>
<tr><th>Topic</th><th>Level</th></tr>
<tr><td>HTML</td><td>Easy</td></tr>
</table>
</body>
</html>
Output Example
No sample I/O is provided for this question.
Common Mistakes
- Misreading input/output format.
- Not handling constraints and edge cases.
- Off-by-one errors in loops.
- Forgetting to reset variables between test cases (if any).
Solution Guide
Problem
Create a table and add colgroup with two columns.
Input / Output
Output
Print the HTML code.
Constraints
Use colgroup and col.
Details
Common Mistakes
- Misreading input/output format.
- Not handling constraints and edge cases.
- Off-by-one errors in loops.
- Forgetting to reset variables between test cases (if any).
Official Solution
<!doctype html>
<html lang='en'>
<head>
<meta charset='utf-8'>
<meta name='viewport' content='width=device-width, initial-scale=1'>
<title>meetcode</title>
</head>
<body>
<table>
<colgroup>
<col>
<col>
</colgroup>
<tr><th>Topic</th><th>Level</th></tr>
<tr><td>HTML</td><td>Easy</td></tr>
</table>
</body>
</html>
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