Data Type in Python,What is Data Type in Python

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The data type is used to provide a pattern, size, and memory allocation of data using variable, constant, and method.

Python uses data type internally in the program, no need to write a data type declaration in the program because python provides flexibility to the identifier to contain multiple types of data using a single name identifier.

a=10
a= "hello"
a= True
Type of Data type:-
Primitive Type:-  it is the primary data type of Python that is common for all programming languages.
1 int :-       a=10
2 float:-    a=12.34
3 String:-  Collection of Char's
1)  String With Double Quote:-
It used to declare outer String on Python Script.
s= "data"       
2)  String With Single Quote:-
It is used to declare inner String on Python Script.
s= 'data'            
3)  String With double quote three times
s= """data"""    it support paragraph pattern or multiline statements
4)  String with a single quote three times:-
It is used to provide a multiline comment block.
''' comment '''     multiline comment
Example of String -
a = "<h1 style='color:red'>Welcome</h1>"
print(a)
b = 'hello ahdfbjhdbfhfd'
print(b)
c = """ hello dkjfhdkhfgdhg fjidkjfdkjfgjkdfkdg fhgdhfg hdagfhjdgfdfdfhdfjh
          dfhgdhfg hjdg fhjdsg fhgdhfgdhjfghdgfhjdsgfhjdghjfgdhjfgdh """
print(c)
4 boolean:-
it is used to create checkpoint or true|false value in the variable
by default, if statement, loop statement return a boolean value
b = True
b= False
boolean type basically used on a conditional statement, loop statement
Most Important Question of Boolean Data Type:-
s = True
print(s+1)
s1 = False
print(s1+1)
print(s+s1)
Derived Data type:-
this type of data type is specially created for Python Script.
1  LIST:-  it is used to contain a set of elements using an index from 0 to size-1 whose value can be change
2 TUPLE:-  it is used to contain a set of elements using the index value pair whose value can not be changed
3 DICTIONARY:-  it is used to contain a set of elements using key: value pair 
4 Set:-  It is used to display elements randomly.
5 DATETIME:-  it is used to contain current data and time 
6 Class:-  it is used to create a User-define type
7 Complex:-  it is used to contain a complex number
a = 2+3j    j means iota 
........................................................................................................

Predefine function in Python for Data type
type():-   it is used to represent the data type of an identifier in Python. it returns Classname: Datatype under generic pattern.
If we want to display only data type name then python provides __name__ attribute to get the datatype.
a=10
print(type(a))
a=20.2
print(type(a))
a=2+3j
print(type(a))
a=(10,20)
print(type(a))
a=[10,20]
print(type(a))
a={'a':10,'b':20}
print(type(a))
a=True
print(type(a))
a='hello'
print(type(a))
a="hello"
print(type(a))
a="""hello"""
print(type(a))
int():-  this method is used to convert numeric String to integer
a= "123" 
a = int(a)  #123
float():-  this method is used to convert numeric float String or integer to float
a=12
a = float(12)  #12.0
a= "12.34"
a=float(a)  #12.34
str():-  this method is used to convert int, float type value to String type
a= 12
b=str(a)  #"12"
b = str(12.34)  #"12.34"
ord():-  to convert char to ASCII Code then we use ord().
A ----> 65
a ----> 97
0 ---> 48
9 --->  57
A  to Z      65 to 90
a to z        97 to 122
0 to 9        48  to 57
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Chr():-    It is used to convert ASCII Code to char
a = 90
print(chr(a))     Z
Q WAP to convert temperature from Celsius to Fahrenheit?
Q WAP to perform multiplication of a complex number using complex data type?
Q WAP to evaluate the middle number in three-digit numbers based on order?

a= 132   #2
a=456  #5
a = 546  #5
Q WAP to print data in the single quote and double quote
"Welcome in SCS"
 'Welcome in Python'
 '\n hello \n"
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51Comments

POST Answer of Questions and ASK to Doubt

  1. Program of multiplication of complex numbers using complex data type-->

    x=complex(3+5j)
    print(x)
    y=complex(2+3j)
    print(y)
    multiply=x*y
    print("multiplication of complex numbers=",multiply)

    ReplyDelete
  2. Program to convert temperature from Celsius to Fahrenheit-->

    c=float(input("enter the value of c"))
    f=(9*c+160)/5
    print("temprature in fahrenheit=",f)


    ReplyDelete
  3. Program to evaluate the middle number in three-digit numbers based on order-->

    num=int(input("enter the three digit number"))
    a=num%100
    a=a//10
    print("mid number is=",a)

    ReplyDelete
  4. wap tempuratre celsius to farahenite
    temp=float(input("enter temp in celsius"))
    tf=((temp*(9/5)+32)
    print(tf)

    ReplyDelete
  5. wap tempurature farahnite to celsius
    tempf=float(input("enter temp in farhenite")
    tc=((temp-32)*(5/9))
    print(tc)

    ReplyDelete
  6. wap to perform multipication of complex number using complex data type
    comp1=complex(input("enter 1st complex number"))
    comp2=complex(input("enter 2nd complex number"))
    c=(com1*comp2)
    print(c)

    ReplyDelete
  7. Lokesh Rathore
    Multiplication of Complex Number using Complex Data Type

    Solution:-
    a=complex(2+5j)
    b=complex(4+8j)
    c=a*b
    print("The Multiplication of Complex Number is :- ", c)

    ReplyDelete
  8. Lokesh Rathore

    Print data in the single quote and double quote ?
    Solution:-
    print("'Hello Lokesh !!!!'")
    '''To Print the String in single Quote, Write the sentence in Double Quote with Single Quote.'''
    print('"Hello Lokesh !!!!"')
    '''To Print the string in Double Quote , Write the sentence in Single Quote with Double Quote.'''

    ReplyDelete
  9. deependra singh jadaunNovember 3, 2020 at 8:31 PM

    c=float(input("enter temperature in centigrade"))
    f=((9/5)*c)+(32)
    print(f)

    ReplyDelete
  10. wap to multiply complex no.
    a=2+3j
    b=3+5j
    print(a*b)

    ReplyDelete
  11. program to find mid no.
    number=int(input("enter the three digit number"))
    a=number%100
    a=a//10
    print("middle number is=",a)

    ReplyDelete
  12. program to print any data in single quote and double quote-:
    d=input("enter any data")
    print("'{}'" .format(d))
    print('"{}"'.format(d))

    ReplyDelete
  13. # PYTHON (6 To 7 PM BATCH)
    # Multiplication of a complex number using complex data type.

    a = complex(input("Enter the First Complex (a+bj) No. :\t"))
    b = complex(input("Enter the Second Complex (a+bj) No.:\t"))
    print("\nResult =\t",a*b)

    ReplyDelete
  14. #PYTHON( 6 To 7 PM BATCH)
    #To Find the middle number in three-digit numbers based on order .

    a=int(input("Input First number: "))
    b=int(input("Input Second number: "))
    c=int(input("Input Tird number: "))
    if(b<a and a<c):
    print("Middle Number:\t",a)
    elif(a<b and b<c):
    print("Middle Number:\t",b)
    elif(a<c and c<b):
    print("Middle Number:\t",c)
    pass

    ReplyDelete
  15. Parag Jaiswal

    #WAP to convert temperature from Celsius to Fahrenheit?

    cel = int(input("Enter temperature = "))

    fah = (cel * 1.8) +32

    print("Temperature in fahrenheit is = ", fah)

    ReplyDelete
  16. Parag Jaiswal
    #WAP to perform multiplication of a complex number using complex data type?

    a =complex(3+5j)
    b =complex(2+4j)

    print(a*b)

    ReplyDelete
  17. Parag Jaiswal
    3 WAP to evaluate the middle number in three-digit numbers based on order?

    x = int(input("Enter 3 digit number = "))
    a = x % 100
    b = a // 10
    print("Middle number is = ",b)

    ReplyDelete
  18. Parag Jaiswal
    #WAP to print data in the single quote and double quote


    print('"Stay home, stay safe"')
    print("'Use hand sanitizer & wear mask '")

    ReplyDelete
  19. multiplication of a complex number:-
    a=2+5j
    b=4+6j
    print("a=",a)
    print("b=",b)
    c=(a*b)
    print("multiplication of a complex number:",c)

    ReplyDelete
  20. t_c = int(input("Enter Temperature Which you want to Convert into Fahrenheit = "))

    t_f = ((t_c)*9/5+32)

    print(t_f)

    ReplyDelete
  21. print("print Message in within single quotes")
    print("'Hello Python'")

    ReplyDelete
  22. print("Print Message in within Double Quotes")
    print('"Hello Python"')

    ReplyDelete
  23. Reverse five digit number without using loop?
    num = 45798
    a = num%10 #5
    num = num//10 #1234
    b = num%10 #4
    num= num//10 #123
    c = num%10 #3
    num= num//10 #12
    d = num%10
    num= num//10 #1
    e = num%10
    num1 = a*10000+b*1000+c*100+d*10+e*1
    print(num1)

    ReplyDelete
  24. #NIKHIL SINGH CHOUHAN
    '''WAP to evaluate the middle number
    in three-digit numbers based on order?'''

    i=int(input("enter number"))
    a=i%100
    b=a//10
    print("middle number is=",b)

    ReplyDelete
  25. ##Program for celcius to Fahrenheit..#Jeet7

    temperature=float(input("enter the value of c"))
    s=(9*temperature+160)/5
    print("temprature in fahrenheit=",s)

    ReplyDelete
  26. #convert temperature from Celsius to Fahrenheit?
    celsius = float(input("Enter the temperatire in Cilsius : "))
    fahrenheit = (celsius * 1.8) + 32
    print(" %.2f C = %.2f F " %(celsius,fahrenheit))

    ReplyDelete
  27. c=99
    f=1.8*c+32
    print(f)

    ReplyDelete
  28. #WAP TO CONVERT TEMP.FROM CELSIUS TO FAHRENHEIT?
    C=99
    F=1.8*C+32
    print(F)

    ReplyDelete
  29. #Wap to multiplication of complex no using complex data type?
    p,q=2+3j,3+4j
    r=p*q
    print(r)

    ReplyDelete
  30. #Wap to print data in the single quote & double quote?
    print("display'hello python'on monitor")
    print('display"hello python"on monitor')

    ReplyDelete
  31. #Surendra Singh Rajput
    c=float(input("enter the value"))
    Value =(9*c+160)/5
    print("temprature =",Value)

    ReplyDelete
  32. #wap to find mid num in e digit number
    #jeet

    Num= int(input("Enter 3 digit number = "))
    x = Num % 100
    x= x// 10
    print("Middle number is = ",x)

    ReplyDelete
  33. convert celcius to Fahrenheit

    c=float(input("enter temperature in celcius"))
    f=(c*9/5)+ 32
    print("the temperature in fahrenheit is", f)

    ReplyDelete
  34. multiplication of complex no.

    a=complex(2+4j)
    b=complex(4+5j)
    c=a*b
    print(c)






    ReplyDelete
  35. multiplication of a complex no.

    a=complex(2+4j)
    b=complex(4+5j)
    c=a*b
    print(c)

    ReplyDelete
  36. print("'welcome in python'")

    print('"welcome in SCS"')

    ReplyDelete
  37. Num= int(input("Enter 3 digit number "))
    a= Num % 100
    a= a// 10
    print("number is = ",a)

    ReplyDelete
  38. a=complex(input("enter First complex number"))
    b=complex(input("enter Second Complex number"))
    c=a*b
    print (c)

    ReplyDelete
  39. SONAM SINGH
    WAP to convert the multiplication of complex number
    num1=complex(input("enter the first complex number"))
    num2=complex(input("enter the second complex number"))
    complexformula=num1*num2
    print(complexformula)

    ReplyDelete
  40. #WAP to perform addition and mutiplication complex number without using complex data type
    r1=34
    r2=25
    i1=12
    i2=15
    r=r1*r2-i1*i2
    i=r1*i2+r2*i1
    print("{0}+{1}i".format(r,i))
    #Addition of complex number
    r=r1+r2
    i=i1+i2
    print("{0}+{1}i".format(r,i))

    ReplyDelete
  41. #WAP to convert temperature from Celsius to Fahrenheit and vice versa
    print("celsius to fahrenheit")
    celsius=float(input("enter the temperature in celsius"))
    fahrenheit=(celsius*9/5)+32
    print(fahrenheit)

    print("fahrenheit to celsius")
    fahrenheit=float(input("enter the temperature in fahrenheit"))
    celsius=(fahrenheit-32)*5/9
    print(celsius)

    ReplyDelete
  42. #WAP to perform multiplication of a complex number using complex data type
    x=complex(input("enter first number"))
    y=complex(input("enter second number"))

    multiplication=x*y
    print("the multiplication of complex number is", multiplication)

    ReplyDelete
  43. #celcius to fahrenhet
    # f=(c*9/5)+(32)

    c=float(input("enter the temp. in c"))
    f=(c*9/5)+(32)
    print("the temp.in fahrenhiet to celcius is",c,f)

    ReplyDelete






  44. num=int(input("Enter Any Number"))
    a=num%100
    a=a//10
    print("Middle Number is ",a)

    ReplyDelete
  45. # wap to print data in the single quote and double quote?
    print("'how are you'")
    print('" i am fine"')

    ReplyDelete
  46. # wap to convert temperature from celsius to fahrenheit?
    c=float(input("enter the value of c="))
    f=(9*c+160)//5
    print("temperature in fahrenheit=s",f)

    ReplyDelete
  47. a=3+4j
    print(a)
    b=5+6j
    print(b)
    c=a*b
    print("multiplication of complex number =",c)

    ReplyDelete
  48. # wap to display the middle number is a three - digit number?
    num=int(input("enter three digit number"))
    r1=num%10
    num1=num//10
    r2=num1%10
    print(r2)

    ReplyDelete
  49. multiplication of a complex number using complex data type?

    x= complex(2,3)
    y=complex(2,3)
    z=x*y
    print("Multiplication of complex No",z)

    ReplyDelete
  50. Devendra Patil

    x= complex(2,3)
    y=complex(2,3)
    z=x*y
    print(z)

    ReplyDelete
  51. a="'hello world'"
    print(a)

    b='"hello mangal"'

    output - 'hello world'
    "hello mangal"

    ReplyDelete
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