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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...

10 Hot IT Skills great demand Beyond 2020

The below are the highest demanding and high-paying IT jobs in 2016

Wireless Network Engineers can expect a 9.7 percent increase in pay, ranging from $108,750-$150,750, which is the highest increase in starting salary of all IT jobs in our guide! What’s going on here? The general push toward wireless offices and the growth of mobile application development, which requires testing mobile apps in a wireless environment, are just a few reasons for the increased starting pay. 

CRM Business Analyst-2015 salary: $84,500-$116,750 -2016 salary (est): $87,500-$126,000 - Percent increase (est): 6.1% 

Data Modeler - 2015 salary: $101,750-$145,250 - 2016 salary (est): $106,750-$155,500 - Percent increase (est): 6.2% 

Business Intelligence Analyst -2015 Salary: $108,500-$153,000 -2016 Salary (est): $113,750-$164,000 -Percent increase (avg): 6.2% 

Data Scientists and Big Data Engineers are both projected to see an 8.9 percent increase in starting pay over 2015, ranging from $109,000-$153,750 and $129,500-$183,500, respectively. Why the increase? More companies are using big data analytics to help inform business decisions and are relying on specialized personnel for managing and interpreting raw data. 

Mobile Application Developers are projected to see an 8.2% increase in starting pay, from $115,250-$175,750. Mobile app developers are in high demand due to growth in the use of mobile devices such as smartphones and tablets. 

Applications Architect -2015 salary: $115,750-$159,500 -2016 salary (est): $121,250-$171,750 -Percent increase (avg): 6.4% 

Data Architect -2015 salary: $119,750-$164,750 -2016 salary (est): $127,250-$175,500 -Percent increase (avg): 6.4% 

Web Developer -2015 salary: $73,500-$122,000 -2016 salary (est): $78,500-$129,500 -Percent increase (avg): 6.4%

Ref: Information week and Rh

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