Project 1

A set of 20 problems to solve in an optimised way with the given restrictions of time and space complexity Arrays and Strings 1.SUBARRAY WITH GIVEN SUM Given an unsorted array A of size N of non-negative integers, find a continuous sub-array which adds to a given number S. Implement a method subArraySum(a[], s), where…

Arrays 1.EQUILIBRIUM POINT Given an array A of N positive numbers. The task is to find the position where equilibrium first occurs in the array. Equilibrium position in an array is a position such that the sum of elements before it is equal to the sum of elements after it. Complete the function whose argument is the array…

Create a Scientific Calculator with the following operations- Here i am created a Scientific Calculator Java project. I am already familer with this project i am done this scientific calculator in my 6th Semester mini project now i am adding some extra features that you not included in question  Features: Adding,…

Your ecommerce database should store data for the following. Design your database however you wish, provided that these functionalities should be taken care of- Coupon codes with discount rule and percentage per coupon Order- shipments- invoices User wishlist Replacements catering to different orders- status Reviews from…