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Python: Built-in Functions vs. For & If Loops – 5 Programs Explained

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Python’s built-in functions make coding fast and efficient. But understanding how they work under the hood is crucial to mastering Python. This post shows five Python tasks, each implemented in two ways: Using built-in functions Using for loops and if statements ✅ 1. Sum of a List ✅ Using Built-in Function: numbers = [ 10 , 20 , 30 , 40 ] total = sum (numbers) print ( "Sum:" , total) 🔁 Using For Loop: numbers = [ 10 , 20 , 30 , 40 ] total = 0 for num in numbers: total += num print ( "Sum:" , total) ✅ 2. Find Maximum Value ✅ Using Built-in Function: values = [ 3 , 18 , 7 , 24 , 11 ] maximum = max (values) print ( "Max:" , maximum) 🔁 Using For and If: values = [ 3 , 18 , 7 , 24 , 11 ] maximum = values[ 0 ] for val in values: if val > maximum: maximum = val print ( "Max:" , maximum) ✅ 3. Count Vowels in a String ✅ Using Built-ins: text = "hello world" vowel_count = sum ( 1 for ch in text if ch i...
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Course Topics You Need to Know Before You Take Course on Excel

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Hey, you want to be master in Excel. There are 4 parts in this course. These contents cover all the functionalities you need to work with Excel.
Excel is one of the tools to be used in data analytics
Why I have given contents means these you must ask your tutor if present in the course or not. This list useful to start a career in analytics.

List of Excel Course Topics

Part-1 - Importing Data from other sources

  • Import or Export data from multiple data sources

Part-2 - Converting data Excel ready

  • Formatting the data understand by EXCEL.

Part-3 - Data Mining

  • Formulas you need for Data cleaning.

Part-4- Excel Data Analysis Tools

  • Data analysis using statistical methods, Charts and Pivot Tables

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