Python - Constructors and Object Initialization
You want to create a class Product that stores name and price. Which constructor correctly initializes these attributes and allows creating an object with Product('Pen', 1.5)?
You want to create a class Product that stores name and price. Which constructor correctly initializes these attributes and allows creating an object with Product('Pen', 1.5)?
hard🚀 Application Q8 of Q15
Step-by-Step Solution
Solution:
Step 1: Check constructor parameters and assignments
Constructor must accept self, name, price and assign self.name = name, self.price = price.Step 2: Validate object creation
def __init__(self, name, price): self.name = name self.price = price matches correct syntax and allows Product('Pen', 1.5) creation.Final Answer:
def __init__(self, name, price): self.name = name self.price = price -> Option BQuick Check:
Correct parameter and self assignment = def __init__(self, name, price): self.name = name self.price = price [OK]
Quick Trick: Assign parameters to self attributes in constructor [OK]
Common Mistakes:
MISTAKES- Omitting self parameter
- Assigning attributes backwards
- Not accepting parameters in constructor
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