Strings.ipynb

Kernel: Python 3

Strings

a="Python is a data science tool"
b="1234"
print("This is concading=",a+b)
print("Length of string a =",len(a)) #len() for finding length
print(a.isupper())# checks upper case
print(b.islower())# checks lower case
c=a.upper()
print("Converting a into uppercase=",c)
d=b.capitalize()
print(d)

This is concading= Python is a data science tool1234
Length of string a = 29
False
False
Converting a into uppercase= PYTHON IS A DATA SCIENCE TOOL
1234

max(a)

'y'

min(a)

'P'

print(b.isalpha())

False

print(b.isdigit())

True

a="Learning is important\n For Success"
print(a.split())#Separates words"
print(a.splitlines()) #Separate lines"
#b=a.split()
#c=a.splitlines()
b=a.splitlines()
c=a.split()
a[2]
c[2]
"l"in a

['Learning', 'is', 'important', 'For', 'Success']
['Learning is important', ' For Success']

False

String indexing

b="abc12334"
print(b[0]) # Start
print(b[-1]) # End
print(b[:-2]) # before mentioned index
print(b[-2:]) # equal & after index
print(b[3:6])
print(b[3:-2])
print(b[3:12])
print(b.count("3"))
print(b.index("3"))

a
4
abc123
34
123
123
12334
2
5

• Create a interface to check the correctness of an input pwd , the pwd should have following "Au$31111111".min length nine.

• Create a program to develop bus ticket booking portal ,with user id & pwd , enter details , fare generate (0-5,free |6-55,F:25%concession|,>55:50%). max=1000rs.