Python Day 7 – Functions

🧠 Introduction

🐍 Python Day 7 – Functions

Ippati varaku manam loops nerchukunnam.
Eroju manam Functions gurinchi nerchukundam.

👉 Function ante reusable block of code
👉 Same code malli malli rayakunda use cheyachu

💡 Real-time lo time save + clean code 🔥

🔹 Function Create Cheyadam

def greet():
print("Hello, Welcome!")

👉 Function call cheyali:


greet()

🔹 Function with Parameters

def greet(name):
    print("Hello", name)


greet("Manju")

🔹 Function with Return

def add(a, b):
return a + b

result = add(10, 5)
print(result)

🧪 Real Example

def check_even(num):
   if num % 2 == 0:
       return "Even"
   else:
       return "Odd"

print(check_even(4))

⚠️ Important Points

👉 def keyword use chestam
👉 Function call cheyyakapothe run avadu
👉 return value back istundi

🎯 Mini Practice

def square(num):

return num * num

print(square(5))

📌 Summary

✔ Function create cheyadam nerchukunnam
✔ Parameters & return use chesam
✔ Real examples chusam

Comments

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