Input in Python
1. What is Input?
input() takes data from user- Makes programs interactive
- Always returns a string
2. Taking User Input
Example:
name = input("Enter your name: ")
3. Input with Typecasting
- The
int() function will convert input into numbers as age is a number.
Example:
age = int(input("Enter your age: "))
4. Area Calculator Example
length = float(input("Enter length: "))
width = float(input("Enter width: "))
area = length * width
5. Shopping Cart Example
- Item name (string)
- Price (float)
- Quantity (int)
- Total = price × quantity
6. Summary
- Using
input()
- Typecasting with input
- Real-life programs
7. Task
- Create a calculator
- OR make a quiz program
