
Subarrays, Subsequences, and Subsets in Array - GeeksforGeeks
Jul 24, 2025 · A subarray is a contiguous part of array, i.e., Subarray is an array that is inside another array. In general, for an array of size n, there are n* (n+1)/2 non-empty subarrays.
arrays - Definition of subarray - Stack Overflow
Mar 14, 2011 · In simpler terms, a subarray is formed by selecting a range of elements from an array, without skipping any elements Let us write all the subarrays for the array: [3, 5, 1, 2, 7, 4]
TypedArray.prototype.subarray () - JavaScript | MDN
Jul 10, 2025 · The subarray() method of TypedArray instances returns a new typed array on the same ArrayBuffer store and with the same element types as for this typed array. The begin offset is …
Maximum Subarray - LeetCode
Maximum Subarray - Given an integer array nums, find the subarray with the largest sum, and return its sum. Example 1: Input: nums = [-2,1,-3,4,-1,2,1,-5,4] Output: 6 Explanation: The subarray [4,-1,2,1] …
Difference between Subarray, Subsequence, and Subset
Sep 18, 2025 · A subarray is a slice from a contiguous array (i.e., occupy consecutive positions) and inherently maintains the order of elements. For example, the subarrays of array {1, 2, 3} are {1}, {1, …
Subarrays – Patterns for Beginning Programmers
One of Java’s most convenient features is the length attribute associated with each array. Because of this feature, it isn’t necessary to pass both the array and its length to a method (as it is in some other …
What is Subarray? - Definition from Amazing Algorithms
A subarray is a contiguous sequence of elements from an original array. It can be of any size, including zero elements.
Subarray/Substring vs Subsequence and Programs to Generate them
Jul 23, 2025 · Every subarray is a subsequence. More specifically, Subsequence is a generalization of substring. A subarray or substring will always be contiguous, but a subsequence need not be …
Know the Difference: Subarray vs Substring vs Subsequence
A subarray is a contiguous sequence of elements within an array. For instance, the subarrays of the array {1, 2, 1} would be {1}, {2}, {1, 2}, {2, 1}, {1, 2, 1}, {}.
Java Subarray: A Comprehensive Guide - javaspring.net
Nov 12, 2025 · A subarray is a contiguous part of an array, which means it consists of consecutive elements from the original array. Understanding how to work with subarrays is essential for various …