[Solved] Given this pseudocode for refund calculation:if cancellation_time <= allowed_time: refund = amount * 0.8else:... | LLD

LLD - Design — Hotel Booking System

Given this pseudocode for refund calculation:

if cancellation_time <= allowed_time:
    refund = amount * 0.8
else:
    refund = 0

What will be the refund if cancellation_time is 3 hours and allowed_time is 5 hours with amount 100?

A20

B0

C80

D100

Step-by-Step Solution

Solution:

Step 1: Compare cancellation_time with allowed_time
3 hours <= 5 hours is true, so refund applies.
Step 2: Calculate refund amount
Refund = 100 * 0.8 = 80.
Final Answer:
80 -> Option C
Quick Check:
Refund calculation = 80 [OK]

Quick Trick: Check time condition before calculating refund [OK]

Common Mistakes:

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Given this pseudocode for refund calculation: