Tag: Sorting

Selection Sort Video – Algorithm Explanation

Selection sort is an in-place comparison-based algorithm in which the list is divided into two parts, the sorted part at the left end and the unsorted part at the right end. Initially, the sorted part is empty and the unsorted part is the entire list.

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Quicksort Video – Algorithm Explanation

Quicksort is an efficient sorting algorithm based on Divide and Conquer rule. It works by selecting a ‘pivot’ element from the array and partitioning the other elements into two sub-arrays and recursively sorting them.

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Sort Huge amount of data

The bigsort routine implements a way to sort huge amounts of data that do not fit into main memory by using a multi-phase sorting on files. It is a implementation from the book “Algorithms and data structures” by...

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Generating fast sorting routines

In a lot of programs my gensort-utility turned out to be very useful. It consists simply of the header file “gensort.h”, contained in the above package. To obtain a sorting routine, simply define the name of the...

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String Sorting in Java

This is a sample Java program to demonstrate string sorting. The function uses a space character as a separator between words. It iterates through each word in the input string and creates a words[] array. Finally it sorts the array of the words in ascending order of the letters i.e. a->z and displays the sorted array by printing one word at each line.

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Bubble Sort C Program

Bubble Sort is the most simple form of sorting algorithm that works by repeatedly stepping through the list of items (array) and swapping the adjacent elements if they are in incorrect order. This algorithm has no such real life uses due to it’s poor performance and is used primarily as an educational tool.

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