📄️ Arrays
An array is a collection of items stored at contiguous memory locations. It is a data structure that stores a fixed-size sequential collection of elements of the same type. An array is used to store a collection of data, but it is often more useful to think of an array as a collection of variables of the same type.
📄️ Bubble Sort
Bubble Sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order. The pass through the list is repeated until the list is sorted. The algorithm, which is a comparison sort, is named for the way smaller elements 'bubble' to the top of the list. Although the algorithm is simple, it is too slow and impractical for most problems even when compared to insertion sort. It can be practical if the input is usually in sort order but may occasionally have some out-of-order elements nearly in position.
📄️ Selection Sort
Selection Sort is an in-place comparison sorting algorithm that divides the input list into two parts: the sublist of items already sorted and the sublist of items remaining to be sorted. It repeatedly finds the minimum element from the unsorted part and puts it at the beginning of the unsorted part. The algorithm maintains two subarrays in a given array. The subarray which is already sorted and the remaining subarray which is unsorted. In every iteration of selection sort, the minimum element from the unsorted subarray is picked and moved to the sorted subarray.
📄️ Insertion Sort
Insertion Sort is a simple sorting algorithm that builds the final sorted array one item at a time. It is much less efficient on large lists than more advanced algorithms such as quicksort, heapsort, or merge sort.
📄️ Two-Dimensional Arrays
In this blog post, we'll delve into the world of two-dimensional arrays, a vital data structure in programming. You'll learn what 2D arrays are, how to initialize and traverse them, and their common uses in real-world applications like matrix operations, image processing, and game boards. We'll also tackle classic algorithmic challenges involving 2D arrays, such as rotating a matrix and finding the largest sum subgrid. By the end, you'll have a solid understanding of how to effectively use 2D arrays to solve complex problems in your programming projects.
📄️ Bucket sort
Thsi page containes Bucket Sort, with codes in python, java and c++
📄️ Radix Sort
This page explains Radix sort, with code implementations and resources for further learning.