2885. Rename Columns LeetCode Solution

In this guide, you will get 2885. Rename Columns LeetCode Solution with the best time and space complexity. The solution to Rename Columns problem is provided in various programming languages like C++, Java, and Python. This will be helpful for you if you are preparing for placements, hackathons, interviews, or practice purposes. The solutions provided here are very easy to follow and include detailed explanations.

Table of Contents

1. Problem Statement
2. Complexity Analysis
3. Rename Columns solution in C++
4. Rename Columns solution in Java
5. Rename Columns solution in Python
6. Additional Resources

Problem Statement of Rename Columns

DataFrame students
+————-+——–+
| Column Name | Type |
+————-+——–+
| id | int |
| first | object |
| last | object |
| age | int |
+————-+——–+

Write a solution to rename the columns as follows:

id to student_id
first to first_name
last to last_name
age to age_in_years

The result format is in the following example.

Example not found

Constraints not found

Complexity Analysis

• Time Complexity: Google AdSense
• Space Complexity: Google Analytics

2885. Rename Columns LeetCode Solution in C++

import pandas as pd


def renameColumns(students: pd.DataFrame) -> pd.DataFrame:
  return students.rename(
      columns={
          "id": "student_id",
          "first": "first_name",
          "last": "last_name",
          "age": "age_in_years",
      }
  )
/* code provided by PROGIEZ */

2885. Rename Columns LeetCode Solution in Java

N/A
// code provided by PROGIEZ

2885. Rename Columns LeetCode Solution in Python

N/A
 # code by PROGIEZ

Additional Resources

• Explore all LeetCode problem solutions at Progiez here
• Explore all problems on LeetCode website here

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