Python int() Function

In this tutorial, you will all about the Python int() function to convert the specified value into an integer number.int() function in Python is the best built-in function to convert the specified value into an integer.

Python int Function Introduction

Python int() function in Python is a built-in function which means we don’t need to install it by using the pip command or no need to import from anywhere, it by default comes with Python. To use the int() function, we need to call it by using the name means int(), and provides parameters.

Syntax

The syntax of Python int() function is:-

int(value, base)

int() Parameter

int function in python take two parameters.

• value:- A number or string to be converted into an integer number.
• base:- A number representing the number format, Default value: 10.

Return Value

The return value of the int function in python is converted integer number.

Python int() Examples

Here I am going to explore the int() function along with multiple examples. so that you can get more awareness about Python int.

Example: Converting string int to integer

print(int('120'))

The Output will be: 120

Example: Converting float to int

value = 150.40
print("Converting float to int")
print(int(value))

Output

Converting float to int
150

Example: Converting binary, Octal, and Hexadecimal to int

In this example, I am converting Binary, Octal, and Hexadecimal to an integer value by using the int() function.

#Convert binary to int
print(int('101010', 2))

#Convert octal to int.
print(int('0o120', 8))

#Convet hexadecimal to int.
print(int('0xA', 16))

Output

42
80
10

Example: Asking for value from the user and printing table

Here we will ask for a number from the user using the python input() function and then print the table of that number.

num = int(input("Enter a number to print table:- "))
for i in range(1, 11):
	print(f"{num} x {1}:- {i * num}")

Output

Enter a number to print table:- 10
10 x 1:- 10
10 x 1:- 20
10 x 1:- 30
10 x 1:- 40
10 x 1:- 50
10 x 1:- 60
10 x 1:- 70
10 x 1:- 80
10 x 1:- 90
10 x 1:- 100

Conclusion

In this tutorial, you have learned Python int() function to convert numbers to a specified value into an integer. It can be more useful especially when you are working on any real projects.
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