Python Strings | Strings in Python

#--------------------------->Strings<-----------------------------

#String Concatenation

f_name="Chrome"

l_name="browser"

print(f_name + " " + l_name)

var="Kali Linux"

print(var + "3.7")

print(var+str(3.7))

print(f_name*3) # It'll print Chrome 3 times.

#String Formatting

name = "Rakshit"

age = 5

print(f"Hello {name} your age is {age+2}")

#------------------output----------------

# Chrome browser

# Kali Linux3.7

# Kali Linux3.7

# ChromeChromeChrome

# Hello Rakshit your age is 7

#-----------------String Indexing------------------

name="Chrome"

print(name[0])

print(name[-1])

print(name[0:])

print(name[-1::-1]) #Reverse/Backward

print(name[::-1]) #Reverse

print(name[0::2]) #increment string index by 2

print("Rakshit"[0:])

print("I'manonymous"[0::2]) # 2 indicates 2 steps

#---------Output----------

# C

# e

# Chrome

# emorhC

# emorhC

# Crm

# Rakshit

# Imnnmu

#------------String Methods------------

name="It's Me rakShit"

print(len(name))

print(name.lower())

print(name.upper())

print(name.title())

print(name.lower().count("s"))#It's count number of occurance of "s"

#----------Output--------------------

# 15

# it's me rakshit

# IT'S ME RAKSHIT

# It'S Me Rakshit

# 2

#************************Strip Method**************************

name=" Kali "

name2=" Li ux "

dots="......................."

print(name+dots)

print(name.lstrip()+dots) #It's removing left side space of kali

print(name.rstrip()+dots) #It's removing right side space

print(name.strip()+dots) #It's removing both side space

print(name2.replace(" ","")) # It's replacing " " by ""

print(name2.replace(" ","_"))

string="My name is Noah"

print(string.replace(" ","_"))

string2="Linux is my girlfriend"

print(string2.replace("is","was"))

string3="She is my girlfriend is not now is"

print(string3.find("is"))

occ=string3.find("is")

#It's finding "is" starting index after one time occurance.

print(string3.find("is",occ+1))

print(len(string2.replace(" ","")))

#----------output-----------

# Kali .......................

# Kali .......................

# Kali.......................

# Kali.......................

# Liux

# _______Li_________ux___________

# My_name_is_Noah

# Linux was my girlfriend

# 4

# 21

# 19

#*******************************Center Method***********************

name = "Kali Linux"

print(name.center(16,"*"))

#Output:

# ***Kali Linux***