RAMAKAYAL COMPUTER EDUCATION

Category: Python

  • Learn Python in Tamil | Python Basics | How to use Conditional Statements if ,elif, else

    More Examples :

    1. Basic if-else Statement:

    number = 10
if number > 5:
 print("The number is greater than 5.")
else:
 print("The number is 5 or less.")

    2. Multiple Conditions with elif:

    marks = 85
if marks >= 90:
    print("Grade: A")
elif marks >= 75:
    print("Grade: B")
elif marks >= 50:
    print("Grade: C")
else:
    print("Grade: F")

    3. Nested if Statements:

    age = 25
if age >= 18:
    if age >= 21:
        print("Eligible for a full license.")
    else:
        print("Eligible for a provisional license.")
else:
    print("Not eligible for a license.")

    4. Using Logical Operators:

    score = 85
attendance = 90
if score > 80 and attendance > 85:
    print("You passed with good standing!")

    5. Error Handling with Conditionals:

    try:
    age = int(input("Enter your age: "))
    if age >= 18:
        print("You are eligible to vote.")
    else:
        print("You are not eligible to vote.")
except ValueError:
    print("Please enter a valid number.")

  • Learn Python in Tamil | Python Basics: Variables & Data Types Explained for Beginners

  • Learn Python Tamil Videos Step by Step Tutorials

    1. Introduction to Python Programming in Tamil | Python Course for Beginners
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    2. Installation in Windows OS and Running Your First Program in IDLE
      Watch : Click to Watch Video
    3. Variables & Data Types Explained for Beginners
      Watch : Click to Watch Video
    4. Input and Output Explained for Beginners
      Watch : Click to Watch Video
    5. How to use Conditional Statements if ,elif, else
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    6. How to use for and While Loop
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    7. How to use List Creation, Access and Manipulation
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    8. Python Dictionaries Explained | Key-Value Pair Basics
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    9. Python Tuples Explained | Immutable Data Structure Basics
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    10. Sets Data Structure in Tamil | Beginner-Friendly Guide
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    11. Functions
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    12. File Handling in Python: Read, Write, and Manage Files
      Watch : Click to Watch Video

  • Python – Functions Examples

    Example 1 : 

    # Define a function
def greet():
    print("Hello, World!")

# Call the function
greet()

    Output : 

    Hello, World!

    Example 2 : 

    # Define a function with parameters
def greet(name):
    print(f"Hello, {name}!")

# Call the function with an argument
greet("Alice")

    Output : 

    Hello, Alice!

    Example 3 : 

    # Define a function with two parameters
def add(a, b):
    return a + b

# Call the function with arguments
result = add(3, 4)
print(result)

    Output : 

    7

    Example 4 : 

    # Define a function that returns a value
def square(x):
    return x * x

# Call the function and store the result
result = square(5)
print(result)

    Output : 

    25

    Example 5 : 

    # Define a function that returns multiple values
def get_name_and_age():
    name = "Alice"
    age = 30
    return name, age

# Call the function and unpack the result
name, age = get_name_and_age()
print(name, age)

    Output : 

    Alice 30

    Example 6 : (Area of Circle using Functions)

    def areaofcircle(r):
    answer=3.14*r
    return answer

radius=int(input("Enter Radius Value"))
ans=areaofcircle(radius)
print ("Answer",ans)

    Output : 

    Enter Radius Value 1
Answer 3.14

    Example 7 : 

    def welcome(myname):
    msg="Hi " +myname + " Welcome to My Centre"
    return msg;

    
m=input("Enter Your Name : ")
print(welcome(m))

    Output : 

    Enter Your Name : Raj
Hi Raj Welcome to My Centre

  • Python – Syntax of If, For, While, Break, Continue

    1. If Statement

    if condition:
    # Code to execute if the condition is True

    if 5 > 3:
    print("5 is greater than 3")

    2. if-else Statement

    if condition:
    # Code to execute if the condition is True
else:
    # Code to execute if the condition is False
    if 3 > 5:
    print("3 is greater than 5")
else:
    print("3 is not greater than 5")

    3. if-elif-else Statement

    if condition1:
    # Code to execute if condition1 is True
elif condition2:
    # Code to execute if condition2 is True
else:
    # Code to execute if both conditions are False
    x = 10
if x > 10:
    print("x is greater than 10")
elif x == 10:
    print("x is equal to 10")
else:
    print("x is less than 10")

    4.for Loop

    for variable in sequence:
    # Code to execute in each iteration
    for i in range(5):
    print(i)

    5.while Loop

    while condition:
# Code to execute as long as the condition is True
    i = 0
while i < 5:
    print(i)
    i += 1

    6.break Statement

    for/while variable in sequence/condition:
    if condition:
        break  # Exit the loop
    for i in range(10):
    if i == 5:
        break
    print(i)

    7. continue Statement

    for/while variable in sequence/condition:
    if condition:
        continue  # Skip the rest of the code in this iteration
    # Code to execute if the condition is not met
    for i in range(5):
    if i == 2:
        continue
    print(i)

    8. else with Loops

    for/while variable in sequence/condition:
    # Code to execute in each iteration
else:
    # Code to execute after the loop finishes
    for i in range(3):
    print(i)
else:
    print("Loop finished!")