Python - Inheritance and Code Reuse
What will be the output of this code?
class Parent:
def greet(self):
print('Hello from Parent')
class Child(Parent):
def greet(self):
print('Hello from Child')
obj = Child()
obj.greet()What will be the output of this code?
medium📝 Predict Output Q4 of Q15
Step-by-Step Solution
Solution:
Step 1: Identify method overriding in Child class
Child class defines its own greet method, replacing Parent's greet.Step 2: Calling greet on Child instance
Calling obj.greet() uses Child's greet method, printing 'Hello from Child'.Final Answer:
Hello from Child -> Option BQuick Check:
Child method overrides parent method output [OK]
Quick Trick: Child method runs when overridden, not parent [OK]
Common Mistakes:
MISTAKES- Expecting parent method output
- Thinking both messages print
- Assuming method not found error
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