Class notes python loop

Python Loops Notes for Beginners
What is a Loop?
Loop ka matlab hota hai kisi kaam ko baar baar repeat karna.

Python me loops use hote hain:

●​ Repeated tasks ke liye
●​ Time bachane ke liye
●​ Same code ko multiple times chalane ke liye




Types of Loops in Python
1.​ for loop
2.​ while loop




For Loop
For loop kisi sequence ko repeat karta hai.


Syntax
for variable in sequence:
print(variable)




Example 1
for i in range(5):
print(i)

Output:

, 0
1
2
3
4




Example 2
for i in range(1, 6):
print(i)

Output:

1
2
3
4
5




While Loop
While loop tab tak chalta hai jab tak condition true ho.


Syntax
while condition:
print("Hello")




Example
x=1

while x <= 5:
print(x)
x=x+1

Output: