Prime Numbers in a Range: Nested Loop Logic | Day 16: 21-Day Challenge | Yellowmatics.ai

Welcome to Day 16 of our 21-Day Coding Logic Challenge. Today we are taking our Prime Number logic to the next level by learning how to search through a range of numbers.

Understanding nested loops is essential for cracking technical interviews at top MNCs like TCS, Zoho, and Wipro. In this video, we explain the "Outer-Inner" relationship and show you how to properly reset your state variables to avoid logical errors when checking multiple numbers in a single run.

Key concepts covered in this video:

Setting up the start and end values for a range search.

The importance of variable resetting within nested loops.

Implementing the optimized square root check from Day 15 as an inner loop.

Analyzing time complexity for nested loops in placement interviews.

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