Programming Codes

Here you can learn programming topics with simple explanations and examples in languages like Python, Java, JavaScript, and more.

Code Topics

  1. 2026-06-04 18:05:00

    Find Minimum in Rotated Sorted Array in Python and Java Using Binary Search

    Learn how to solve Find Minimum in Rotated Sorted Array in Python and Java using binary search with beginner-friendly explanation, examples, complete code, and time complexity.

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  2. 2026-06-04 13:38:00

    Maximum Subarray Sum in Python and Java Using Kadane's Algorithm

    Learn how to find the maximum subarray sum in Python and Java using Kadane's Algorithm with step-by-step explanation, examples, complete code, and time complexity.

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  3. 2026-06-03 21:11:00

    Two Sum Problem in Python and Java Using Hash Map | LeetCode #1

    Learn how to solve the Two Sum problem in Python and Java using a hash map with simple step-by-step explanation, beginner-friendly examples, and time complexity.

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  4. 2026-06-02 14:25:00

    Median of Two Sorted Arrays in Python and Java Using Binary Search

    Learn how to find the median of two sorted arrays in Python and Java using binary search with step-by-step explanation, examples, and time complexity.

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  5. 2026-06-02 10:30:00

    Reverse a String Without Built-in Methods in Python and Java

    Learn how to reverse a string without built-in reverse methods in Python and Java. This beginner-friendly guide explains the optimized two-pointer approach from scratch.

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  6. 2026-06-01

    Sort an Array Without Built-in Methods in Python and Java

    Learn how to sort an array from scratch in Python and Java without built-in sort methods. This beginner-friendly tutorial explains bubble sort with examples, dry run, and complexity.

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