Understanding Numbers in Python

Python is a high-level, interpreted programming language that is widely used for various applications, including web development, machine learning, data analysis, and more. In this article, we'll take a closer look at the various types of numbers in Python and how to use them effectively.

Integer Numbers

Integers are whole numbers that can be positive, negative, or zero. In Python, integers are represented by the int data type. Here are some examples of integers in Python:

x = 10
y = -5
z = 0

You can perform various arithmetic operations with integers in Python, such as addition, subtraction, multiplication, division, and more. Here's an example of how you can perform these operations in Python:

a = 5
b = 3

# Addition
c = a + b
print(c) # 8

# Subtraction
c = a - b
print(c) # 2

# Multiplication
c = a * b
print(c) # 15

# Division
c = a / b
print(c) # 1.6666666666666667

Float Numbers

Float numbers, also known as floating-point numbers, are numbers that have decimal points. In Python, float numbers are represented by the float data type. Here are some examples of float numbers in Python:

x = 10.5
y = -5.2
z = 0.0

Just like integers, you can perform various arithmetic operations with float numbers in Python. However, it's important to note that float numbers have limited precision, so the result of some operations may not be exactly as expected.

a = 5.5
b = 3.5

# Addition
c = a + b
print(c) # 9.0

# Subtraction
c = a - b
print(c) # 2.0

# Multiplication
c = a * b
print(c) # 19.25

# Division
c = a / b
print(c) # 1.5714285714285714

Complex Numbers

Complex numbers are numbers that have both real and imaginary parts. In Python, complex numbers are represented by the complex data type and are denoted by the letter j or J. Here are some examples of complex numbers in Python:

x = 10 + 5j
y = -5 + 3j
z = 0 + 0j

Just like integers and float numbers, you can perform various arithmetic operations with complex numbers in Python. Here's an example of how you can perform these operations in Python:

a = 5 + 2j
b = 3 + 4j

# Addition
c = a + b
print(c) # (8+6j)

# Subtraction
c = a - b
print(c) # (2-2j)

# Multiplication
c = a * b
print(c) # (1+20j)

# Division
c = a / b
print(c) # (0.6-0.4j)

Conclusion

In this article, we've covered the various types of numbers in Python and how to use them effectively. Whether you're a