Used internal Sorting:The type of sorting required to be done on data resides in secondary memory. This is required in case when the amount of data is too large to fit into the main memory. Since the memory location of data need not be contiguous in secondary memory thus merge sort is p...
Example of external merge sorting Let us consider there are 10,000 records which have to be sorted. For this, we need to apply the external merge sort method. Suppose the main memory has a capacity to store 500 records in a block, with having each block size of 100 records. ...
When a large amount of data is to be dealt with, the most efficient way is to store it in an optimized manner, where it is arranged in either ascending or descending format. There are many sorting techniques like Merge Sort, Quick Sort, Bubble Sort, etc. In this article, we will ...
Shell Sort Example Let's consider an example to demonstrate the Shell Sort algorithm step-by-step: Array: [8, 3, 9, 2, 4, 7, 5, 1, 6] Initial gap = 9/2 = 4 Divide the array into subarrays with a gap of 4: [8, 4], [3, 7], [9, 5], [2, 1], [6] Perform an...
The temporary array contains the elements of the sorted array after the merge process is completed. The final step involves transferring these sorted elements from the temporary array back to the original array. 2. Merge Sort Example Now, let’s move on to an example and understand how it wor...
Algorithms are fundamental to many fields, providing solutions to various problems and performing a wide range of tasks. Here are some key uses of algorithms: Data sorting. Algorithms like quick sort, merge sort, and bubble sort are used to organize data in a specific order, which is essential...
The hallmark of a greedy algorithm is its snap decision-making process, where each decision is based on the assumption that a sequence of locally optimal solutions might lead to a globally optimal solution.Let’s understand it by a real-life example, Imagine a child in a room filled with ...
We pass the address of two elements and this function will have a local variable to swap these two. void swap_node(int *x, int *y) { int tmp; tmp = *x; *x = *y; *y = tmp; }Bubble sort example codeHere is a C source code of Bubble sorting with 5 integer elements...
The STL algorithms extend the actions supported by the operations and member functions of each STL container and allow working, for example, with different types of container objects at the same time. Two suffixes have been used to convey information about the purpose of the algorithms.The _if ...
The complexity of an algorithm is said to be linear if the steps required to complete the execution of an algorithm increase or decrease linearly with the number of inputs. Linear complexity is denoted byO(n). In this example, let's write a simple program that displays all items in the ...