Triplet In Java, Initialize the array with given Given a sorted array arr [] and a target value, the task is to count triplets (i, j, k) of valid indices, such that arr [i] + arr [j] + arr [k] = target and i < j < k. The naive approach generates all possible triplets and checks if their sum equals the target, with a time complexity of O (n^3). The problem is a standard variation of the 3SUM problem, where instead of looking for numbers whose sum is 0, we look for numbers whose sum is any constant `C`. length). 👉 👉 Super helpful resources available here: https://nikoo28. The triplet's elements sum up to a specified target sum. For example, 32 + 42 = 9 + 16 = 25 = 52. . Mar 15, 2022 · Frequently Asked Questions How do you count triplets in an array? The triplets can be counted by running three nested loops over the size of the array. This blog post will delve deep into the `Triplet` class, covering Aug 13, 2025 · 3 Sum – Find all Triplets with Given Sum 3 Sum – Triplet Sum Closest to Target 3 Sum – Pythagorean Triplet in an array 3 Sum – All Distinct Triplets with given Sum Pythagorean Triplet with given sum Count triplets with sum smaller than a given value Please refer 3Sum - Complete Tutorial for all list of problems on triplets in an array. The program is successfully compiled and tested using IDE IntelliJ Idea in Windows 7. Learn how to solve the Three Number Sum problem by finding all triplets in an array that sum up to a target value. Java program for Triplet that sum to a given value Finding a triplet that sum to a given value in Java is a common and important coding problem, frequently asked in technical interviews and online coding platforms. Finally, after processing all triplets, print the triplet having the maximum product. Java Tuples are a useful concept that allows developers to group multiple elements together into a single object. Like the indexes in arrays, the value of X starts from zero. If you have given multiple interviews, there is a high ch Aug 31, 2022 · Prime Triplet is a set of three prime numbers of the form (p, p+2, p+6) or (p, p+4, p+6). It first sorts the array and then iterates through it, using two pointers to find pairs that, together with the current element, sum up to 0. Jul 11, 2025 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more. github. This is the closest possible grouping of three prime numbers, since one of every three sequential odd numbers is a multiple of three, and hence not prime (except for 3 itself) except (2, 3, 5) and (3, 5, 7). Mar 17, 2025 · The provided code defines a Python function called find_triplet that searches for a triplet of elements in a given array. Find all triplets with zero sum or 3Sum as per leetcode is a very common coding interview question.

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