Introduction of Python
Getting Started with Python
Syntax in Python
Comment in Python
Variables in Python
Data Types in Python
Numbers in Python
Castings in Python
Strings in Python
Boolean in Python
Operators in Python
List in Python
Tuples in Python
Sets in Python
Dictionary in Python
if Else Statement in Python
While Loop in Python
For Loop in Python
Functions in Python
Lamba Function in Python
Arrays in Python
Classes and Objects in Python
Inheritance in Python
Iterators in Python
Scope in Python
Modules in Python
Dates in Python
Math in Python
JSON in Python
RegEx in Python
Try and Except in Python
User Input in Python
String Formatting in Python
Python me Condition checkers
Dusre languages me jaise – for loop, while loop, if, elif ka statement ka concept hota hai waise hi kuch condition checkers python me bhi available hote hain. To hum If Else ke conditions aur usse associated examples ko dekhte huye aage badenge.
Python If Else with Logical Operators
Logical Operators :
“==“, “<=“, “>=” ,”<“, “>“, “!=“
If Example :
x = 100
y = 100
if x == y:
print(“x is equal to y”)
If Else Example :
s = 200
t = 100
if s < t:
print(“s is smaller than to t”)
else:
print(“s is greater than t”)
elif Example :
s = 100
t = 100
if s < t:
print(“s is smaller than to t”)
elif s>t:
print(“s is greater than t”)
else:
print(“s is equal to t”)
Upar diye gaye sare example me aap ache se samajh payenge ki “if”, “elif” aur “else” kaise kam karte hain. Dhyan dene wali baat yah hai ki har ek statement me 2 baten common hai… Pahli, har ek statement ke baad (:) colon ka use hai aur Dusri, har ek statement ke baad next line indentation se shuru hai. Indentation means space jo keyboard ke 4 times ya fir 1 tab ke equal hota hai.
Agar aap python related tools like idle, Pycharm, VSCode, Notepad++, Jupyter etc, inme se koi bhi tool use kar rahe honge to aap dekhenge ki jaise hi aapne condition aur colon (:) lagakar enter button press kiya waise hi next line automatically indentation create kar dega. Lekin agar aisa nhi hota to aap ise jarur yaad rakhiyega.
Ek se jyada condition ko kaise handle karen?
x= 300
y= 93
z = 600
if x > y and z > x:
print(“Output is True, because both conditions are true”)
x= 300
y = 600
z= 93
if x > y or z < x:
print(“Output is True, because one condition is true”)
Python me If Else Nesting
Python me If Else ki Nesting same usi tarah hoti hai jaise dusre programming languages me hota hai, Syntax ka difference ise easy bana deta hai kyuki isme opening aur closing braces ka concept nhi hai, sirf proper Indentation ka khyal rakhna hota hai.
a = 71
if a> 50:
print(“More than 50,”) #first indentation starts
if a > 60: #inner loop or nested loop print(“More than 60 Again”) #indentation again
else:
print(“but less than 80”)
Python me Pass statement ka concept
Python me pass statement ka unique role hai. Suppose aap if condition de rahe hain lekin aap if statement ke through kuch output nhi chahte hain to uske andar simply pass statement mention kar dijiye. Dhyan dene wali yah hai ki agar aap if statement blank rahne dege to wah error generate karega.
x = 71
y = 56
if y > x:
pass