DEV Community: Avinash Mathi

Slicing in python programming

Avinash Mathi — Sat, 14 Sep 2024 15:53:42 +0000

slicing prpgramming
a="Avinash"
print(a[:])
b="keeramangalam"
print(b[3:])
c="Hello Avinash"
print(c[4:])
d="Hello world"
print(c[:4])
e="Keeramangalam"
print(e[:-2])
g="Keeramangalam"
print(g[-5:-2])
o/p
Avinash
ramangalam
o Avinash
Hell
Keeramangal
gal

casting in pytho programming

Avinash Mathi — Wed, 04 Sep 2024 16:29:35 +0000

casting in python
a=int(6)
b=int(7)
c=int(6)
print(a,b,c)
a=str("56")
b=str("23")
c=str("45")
print(a,b,c)
a=float(1)
b=float(6)
c=float(7)
print(a,b,c)
o/p
6 7 6
56 23 45
1.0 6.0 7.0

Strings in python programming

Avinash Mathi — Wed, 04 Sep 2024 16:24:18 +0000

string in programming
a="Hello"
b="Avinash"
print(a,b)
a="My name is Avinash"
print(a)
a="""My name is Avinash.I am come to keeramangalam,str(age(19)"""
print(a)
a="Avinash"
print(a[4])
a="Avinash"
print(len(a))
txt="The best beauitiful in india"
print("India" in txt)

modify string

a="Hello world"
print(a.upper())

lower case

a="Hello world"
print(a.lower())

replace string

a="Helllo world"
print(a.replace("h","r"))

strip string

a="Hello world"
print(a.strip())

string concentrated

a="Hello"
b="Avinash"
c=(a+b)
print(c)

add two values

a="Hello"
b="world"
print(a+""+b)
age=10
txt=f"My name is Avinash,Iam{age}"
print(txt)

o/p
Hello Avinash
My name is Avinash
My name is Avinash.I am come to keeramangalam,str(age(19)
a
7
False
HELLO WORLD
hello world
Helllo world
Hello world
HelloAvinash
Helloworld
My name is Avinash,Iam10

Data type in python

Avinash Mathi — Tue, 03 Sep 2024 15:22:02 +0000

Build in datatype
text type:string
Numeric type:int, float,complex
sequence type:List,Tuple,range
mapping type:Dictionary
set type:set,frozenset
Boolean type:bool
binary type:bytes,bytearray,memory view
none type:none type
program
a="Avinash"
print(type(a))
b=45
print(type(b))
c=5.0
print(type(c))
d=5+8
print(type(d))
e=["pencil","box","scale"]
print(type(e))
f=("Apple","orange","banana")
print(type(f))
for i in range(5,9):
print(i)
g=True
print(type(g))
h=False
print(type(h))
i={}
print(type(i))
j={5,7,8,99}
print(type(j))
o/p

5
6
7
8

based in python variable

Avinash Mathi — Tue, 03 Sep 2024 14:49:25 +0000

variable is collection of stored data

Variable

a=20
b="Avinash"
print(a,b)

casting

a=input()
b=input()
c=input()
print(a,b,c)

variablename

my_variablename="Python programming"
print(my_variablename)

variable a assign multiple value

x,y,z="Avinash","arjun","Arun"
print(x,y,z)

one value to multiple value

x=y=z="Avinash"
print(x,y,z)

unpack

movie=["Rayyan","singam","goat"]
x,y,z=movie
print(x,y,z)

gloabal variable

x="Avinash"
def myfun():
print("Python develop "+x)
myfun()

o/p
20 Avinash
4
5
6
4 5 6
Python programming
Avinash arjun Arun
Avinash Avinash Avinash
Rayyan singam goat
Python develop Avinash

Datatype in python

Avinash Mathi — Tue, 03 Sep 2024 01:38:12 +0000

o/p

5
6
7
8

Basic of python

Avinash Mathi — Thu, 29 Aug 2024 15:53:40 +0000

python
Basic of python
The python is the develop in the author: Guido van rossum in 1991
The python is interperters and compiler language
The python difference in interperters and compiler
interper:
It excutes a program line by line
It is a slow process
It does not generate any form of output
It takes less utilized of cpu
compiler:
It translates a program on a single run
It is fast process
It generate output in the form of .excuted
It is utilized cpu more

python program Lists

Avinash Mathi — Wed, 28 Aug 2024 01:38:47 +0000

mylist create

mylist=["singam","goat","rayyan","leo"]
print(mylist)
print(mylist[2])
mylist[1]="mersal"
print(mylist)
mylist=["singam","goat","raayan"]
mylist.append("mersal")
print(mylist)
mylist=["singam","goat","raayan"]
mylist.insert(1,"Mersal")
print(mylist)
mylist=["singam","goat","rayaan","mersal"]
mylist.remove("singam")
print(mylist)
mylist=["singam","goat","rayaan","mersal"]
for x in mylist:
print(x)
mylist=["singam","goat","rayaan","mersal"]
mylist.sort()
print(mylist)
mylist=["singam","goat","rayaan","mersal"]
mylist.pop()
print(mylist)
o/p
['singam', 'goat', 'rayyan', 'leo']
rayyan
['singam', 'mersal', 'rayyan', 'leo']
['singam', 'goat', 'raayan', 'mersal']
['singam', 'Mersal', 'goat', 'raayan']
['goat', 'rayaan', 'mersal']
singam
goat
rayaan
mersal
['goat', 'mersal', 'rayaan', 'singam']
['singam', 'goat', 'rayaan']

Python program

Avinash Mathi — Wed, 21 Aug 2024 14:19:25 +0000

Print("Hello world")

Hints: Provide hints after a certain number of wrong guesses, such as whether the number is even or odd.

Avinash Mathi — Thu, 15 Aug 2024 16:04:20 +0000

num1=input("Enter the odd:")
num2=input("Enter the even:")
print("The number is even")
print("The provide is odd")
print(num1,num2)
o/p
Enter the odd:6
Enter the even:7
The provide is odd
The number is even
6 7

Maximum Attempts: Set a limit on the number of attempts (e.g., 5 or 10 attempts) to increase the challenge.

Avinash Mathi — Thu, 15 Aug 2024 15:38:49 +0000

for i in range(5,10):
max==5,10
print(i)
o/p
6789

Range of Numbers: Allow the user to choose the range (e.g., 1 to 50, 1 to 100, or 1 to 1000) to adjust the difficulty.

Avinash Mathi — Thu, 15 Aug 2024 15:00:40 +0000

print("Choose a range for the number:")
print(1.1,50)
print(2.1,100)
print(3.1,1000)
for i in range(1,50):
print(i)
for i in range(1,100):
print(i)
for i in range(1,1000):
print(i)