Putting It All Together¶

The following short program ties together variables, data types, expressions, and the print function from the preceding sections:

# Calculate total price
price = 19.99
quantity = 3

total = price * quantity

print("Total:", total)

When Python executes this script, it follows four sequential steps:

flowchart TD
    A[assign variables] --> B[evaluate expression]
    B --> C[store result]
    C --> D[print output]

Output:

Total: 59.97

This example demonstrates how variables, data types, expressions, and statements work together in a program.