#print("I am Aadit")
#y= "My Name is {name}".format(name="Aadit") # that's how format() works in string
#z="I lives in {country}"
s="string is good"
#a="Allthingsinalphabet"
#n="90"
print(s.replace("g","bad"))
#print(y)
#print(z.format(country="India")) # format() sets a placeholder value in string
#print(s.index("o")) # sames as find()
#print(s.find("o"))# Returns the position of character in string , o exists at 11th position in string 
#print(s[10:14]) #slicing 
#print(s.count("z")); #z doesn't exist
#print(s.count("o")) # o exists 2 times 
#print(s.count("o",12)) # o exists 2 times , but the count starts from 12th position 

#print(s.endswith("d"))
#print(s.endswith("o"))
#print(s.startswith("s"))
#print(s.encode())
#print(s.islower())
#print(s.isalpha()) # Returns False
#print(a.isalpha()) #Returns True
#print(s.isupper())
#print(s.casefold())
#print(s.upper())
#print(s.center(50))
#print((s.center(100,"-")).upper())
#print(s[0])
#print(s.capitalize())
#print(len(s))
#print(s.replace("good","bad"))
#print(s.count())
#import math
#print(math.ceil(9.2))
#print(n.isdigit()) # Returns True , if numbers are in string