Methods on Integer Type in Python
Methods on Integer Type in Python
In Python, There are three distinct numeric types : integers , floating point number and complex numbers. In addition, Booleans are a subtype of integers. Integers have unlimited precision. Integer data types (int) have several built-in methods and operations that you can use to manipulate and perform various operations on integer values.
Methods on Integer Type in Python
Integer have several built-in methods. The constructors int() , float() and complex() used to produce a specific type of numbers.
All numeric type except complex number supports various operations on themselves.
Example :
- n1=5 , n2=7
- Add operation n1 + n2
- power of (n1,n2) i.e. 5**7
Operations on Integer :
- Add
- n1 + n2
- Difference
- n1 – n2
- Multiplication
- n1 * n2
- Division
- n1 / n2 (quotient)
- Floored quotient
- n1 // n2
- Remainder of n1 / n2
- n1 % n2
- Absolute value
- abs ( n )
- Divmod
- divmod( n1, n2)
- ( n1//n2, n1 % n2 )
- divmod( n1, n2)
- Power of Integer
- pow ( n1 , n2) or n1**n2
Binary Operations :
- Bitwise OR
- n1 | n2
- Bitwise AND
- n1 & n2
- Bitwise NOT
- ~n1
- Bitwise XOR
- n1 ^ n2
- Bitwise Right Shift
- n >>
- Bitwise Left Shift
- n<<
Additional Methods on Integer :
The int type implements the numbers.Integral abstract base class.
- Bit length
- n.bit_length( ) #returns the bit length of binary repersentation of a number.
- More precisely, if n is nonzero, then n.bit_length() is the unique positive integer x such that 2**(x – 1) <= abs(n) < 2**x .
- To_bytes
- n.to_bytes(length, byteorder, *, signed=False)
- Return an array of bytes representing an integer.
- From_bytes
- n.from_bytes(bytes, byteorder, *, signed=False)
- Return the integer represented by the given array of bytes.
Example :
n1 = 2
n2 =3
#quotient
print('Quotient :' , n2 / n1)
#floored quotient
print('Floored quotient :', n2 // n1)
#Remainder
print('Remainder :',n2 % n1)
#power
print('Power 2**3 :' , 2**3)
#Bitwise or
print('Bitwise OR :' ,n1 | n2)
#Bitwise Xor
print('Bitwise Xor :', n1 ^ n2)
#right shit
print('Right sift :' , n2>>2)
#bit length
n=34 #100010
print('Bit Length :' ,n.bit_length())Output :
Quotient : 1.5
Floored quotient : 1
Remainder : 1
Power 2**3 : 8
Bitwise OR : 3
Bitwise Xor : 1
Right sift : 0
Bit Length : 6
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