Python Casting
Python Tutorial » Python Casting
Specify a Variable Type
When you want to specify a type on a variable can be done with casting.
Casting in python is therefore done using constructor functions:
1. int()
2. float()
3. str()
Example: Integers
22
24
9
x = int(22) # x will be 22
y = int(24.8) # y will be 24
z = int("9") # z will be 9
Output: y = int(24.8) # y will be 24
z = int("9") # z will be 9
22
24
9
Example: Floats
12.0
24.8
23.0
14.2
a = float(12) # a will be 12.0
b = float(24.8) # b will be 24.8
c = float("23") # c will be 23.0
d = float("14.2") # d will be 14.2
Output: b = float(24.8) # b will be 24.8
c = float("23") # c will be 23.0
d = float("14.2") # d will be 14.2
12.0
24.8
23.0
14.2
Example: Strings
a1
12
9.0
m = str("a1") # m will be a1
n = str(12) # n will be 12
o = str(9.0) # o will be 9.0
Output: n = str(12) # n will be 12
o = str(9.0) # o will be 9.0
a1
12
9.0
casting to int, float to int, string to int, to string, class, to float, to double, exception. object, to integer
Python Casting - python
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