Exercise 3 The following two methods are supposed to compute the absolute value of 1 number and the absolute value of the sum of 2 numbers respectively. Find and fix 2 errors to make these methods work properly. public static int abs(int n) { return n <= 0 ? n: -1 * n; ... ......... } public static int abs(int a, int b) {... ....... int c = a + b; . return abs(a,b); . }

Exercise 3 The following two methods are supposed to compute the absolute value of 1 number and the absolute value of the sum of 2 numbers respectively. Find and fix 2 errors to make these methods work properly. public static int abs(int n) { return n <= 0 ? n: -1 * n; ... ......... } public static int abs(int a, int b) {... ....... int c = a + b; . return abs(a,b); . }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Summarize this discussion by writing the truth table for A → B.
Do we need to make iteration even if the team is one member
an Office consisting of m cabins enumerated from 1 to m. Each cabin is 1 meter long. Sadly, some cabins are broken and need to be repaired.You have an infinitely long repair tape. You want to cut some pieces from the tape and use them to cover all of the broken cabins. To be precise, a piece of tape of integer length t placed at some positions will cover segments 5,5+1-sit-1.You are allowed to cover non-broken cabins, it is also possible that some pieces of tape will overlap.Time is money, so you want to cut at most k continuouspieces of tape to cover all the broken cabins. What is theminimum total length of these pieces?Input FormatThe first line contains three integers n,m and k(1sns10°, namsloº, Isksn) - the number of broken cabins, the length of the stick and the maximum number of pieces you can useThe second line contains n integers bl,b2,bn (Isbism) - the positions of the broken cabins. These integers are given in increasing order, that is, blOutput Format:Print the minimum total…
Not an exam. Just review for me. For each function f(n) below give an asymptoic upper bound using big-Oh notation. You should give the tighest bound (ie. smallest bound) possible and simplify the expression. Explain step by step how you your answers. Use signma notation to prove your answers if you can I attached the answers for question 3 and 4 for your reference so you can check your work but explain how you got those answers. I dont have the answer key for 1 so please try your best on that.
Compare the functions according to their order of growth. Prove the accuracy of your ordering. Note: Your analysis must be rigorous and precise. Merely stating the ordering without providing any mathematical analysis will not be accepted. a) (n2)! b) (n!)n
need help with part b, they are incorrect
Please, show your solution why.
Write A loopless algorithm for the computation of the successor?
Prove or disprove each of the following statements. To prove a statement, you should provide a formal proof that is based on the definitions of the order notations. To disprove a statement, you can either provide a counter example and explain it or provide a formal proof. All functions are positive functions. Ex.) f(n) (g(n)) ⇒ g(n) = O(f(n)) f(n) € (g(n)), for large values of n we have M₁g(n) ≤ f(n) ≤ M2g(n) for some M₁ and M₂. This means we have f(n) ≤ g(n) ≤ f(n), which shows g(n) = (f(n)). a) f(n) o(g(n)) and f(n) & w(g(n)) ⇒ f(n) = O(g(n)) b) f(n) = (h(n)) and h(n) = (g(n)) ⇒ f(n) ΕΘ(1) g(n) c) f(n) (g(n)) ⇒ 2f(n) = (29(n))
Formally prove that on? + 10n + 10 = (n²) using the definition of 2(:).
Solve the recurrence relations below. Fill in the blanks for the closed form expression and rate of growth. n = 0 T(n) = { ½ (n ¸T(n − 1) + n² + 2, n>0 Express final answers in simplest form. Closed form expression of T(n)= Rate of Growth: (
Raj Shaker is learning Combinatorics in his college. He finds it very interesting to calculate number of ways of going to point (c, d) from point (a, b) in co-ordinate plane. We can take horizontal and vertical steps only and cannot visit at a point twice. In a step, you can move one unit only. We have to reach to the point (c, d) from the point (a, b) using abs(a-c) + abs(b-d) steps only. Raj Shaker has two sets of points. Set A contains points having X co- ordinate 0 and Y co-ordinates varying from 1 to N (both inclusive). Set B contains points having X co-ordinate K and Y co-ordinates varying from 1 to N (both inclusive). Both sets contain N number of integral points. He wants to calculate the sum of number of ways to going to each point of set B from each point of set A. Note: Answer the question using python language only. Input 1 45 Output 236