Python int() function with Examples

Python int() function with Examples on append(), clear(), extend(), insert(), pop(), remove(), index(), count(), pop(), reverse(), sort(), copy(), all(), bool(), enumerate(), iter(), map(), min(), max(), sum() etc.

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Python int() Function

Python int() function is used to get the integer value. It returns an expression converted into an integer number. If the argument is a floating point, the conversion truncates the number. If the argument is outside the integer range, It converts the number into long type.

If the number is not a number or if a base is given, the number must be a string.

Signature

int(x, base=10)

Parameters

x : A number which is to be converted into integer type.

base: It is an Optional argument if used number must be a string.

Return

It returns an integer value.

Let's see some examples of int() function to understand it's functionality.

Python int() Function Example 1

It is a simple python example which converts float and string values into an integer type. The float value is truncated by the function and returned an integer instead.

# Python int() function example
# Calling function
val = int(10) # integer value
val2 = int(10.52) # float value
val3 = int('10') # string value
# Displaying result
print("integer values :",val, val2, val3)

Output:

integer values : 10 10 10

Python int() Function Example 2

To verify the type of returned value, we can use type function. The type function returns the type of value. See an example below.

# Python int() function example
# Declaring variables
val1 = 10 # integer 
val2 = 10.52 # float
val3 = '10' # string

# Checking values's type
print(type(val1), type(val2), type(val3))
# Calling int() function 
val4 = int(val1) 
val5 = int(val2) 
val6 = int(val3) 
# Displaying result
print("values after conversion ",val4, val5, val6)
print("and types are: \n ", type(val4), type(val5), type(val6))

Output:

<class 'int'> <class 'float'> <class 'str'>
values after conversion  10 10 10
and types are: 
  <class 'int'> <class 'int'> <class 'int'>

Python int() Function Example 3

# Python int() function example
# Declaring variables
val1 = 0b010 # binary 
val2 = 0xAF  # hexadecimal
val3 = 0o10  # octal

# Calling int() function 
val4 = int(val1) 
val5 = int(val2) 
val6 = int(val3) 
# Displaying result
print("Values after conversion:",val4, val5, val6)
print("and types are: \n ", type(val4), type(val5), type(val6))

Output:

Values after conversion: 2 175 8
and types are: 
  <class 'int'> <class 'int'> <class 'int'>

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Python int() function with Examples

Python int() Function

Signature

Parameters

Return

Python int() Function Example 1

Python int() Function Example 2

Python int() Function Example 3

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