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Python-Day 2–Diving Deeper into Python: Variables, Operations, and More!

 

Hey!

I’m back with my Day 2 update on my Python learning journey. Today was all about getting hands-on with variables, data types, and basic operations. I spent decent 3 hours and to write blog additional 1 hour to summarize my learning. bit hectic however its being weekend i thought of spend more time today on basics to get along with programming so that i can invest less time during weekdays.

It feels so satisfying to be writing more complex code already, even though I’m still just scratching the surface!

Here’s a quick rundown of what I’ve learned:

Firstly, Downloaded and configured the VSCode on my windows Laptop. and executed Hello World command. then moved ahead with learning basic Syntax and Structure ( print(), comments, indentation)

  • Variables & Data Types
    I learned how to store information in variables and use different data types like strings, integers, floats, and booleans. For example, I learned how to assign values like name = "Sri Ram" and age = 21.

         Variables & Data Types (int, float, str, bool, list, tuple, dict, set)

x = 10   # Integer
name = "Python"  # String
pi = 9.19  # Float
is_active = True  # Boolean

Data Type                       Description                                                       Example
int                                      Whole numbers                                                  x = 10
float                              Decimal numbers                                               y = 3.14
str                                     Text data                                                              name = "NewYork"
bool                               True/False values                                           is_active = True
list                                      Ordered, mutable collection                              fruits = ["apple", "banana"]
tuple                                    Ordered, immutable collection                      colors = ("red", "blue")
dict                                     Key-value pairs                                                      student = {"name": "Venkat"}
set                                     Unordered, unique values                              numbers = {1, 2, 3}

  • Basic Operations
    I got the hang of doing simple arithmetic in Python, such as addition, multiplication, and division. For example, I wrote some code to calculate the sum of two numbers and even played around with string concatenation. here is the list of operators i read about

Type                 Operators
Arithmetic         +, -, *, /, //, %, **
Comparison ==, !=, >, <, >=, <=
Logical                and, or, not
Assignment =, +=, -=, *=, /=, //=, %=, **=
Bitwise &, `
Membership in, not in
Identity         is, is not

  • User Input & Output
    I also learned how to get input from the user using the input() function and display output using print(). This is a great first step toward building interactive programs!

All in all, today was a great step forward—I’m feeling more confident and eager to continue. The next step will likely involve learning about control flow (like conditionals and loops), which will help me start building more dynamic programs.

Thanks for following along! More updates soon!

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