1. It is a bad hash function .If the numerator and the denominator are prime to each other then the gcd of the numerator and denominator is equal to 1.So the hash function depends entirely on the numerator.
2. It is a good hash function. Although the gcd may be 1 if the numerator and the denominator are prime to each other, the hash function depends on both the numerator and the denominator.
3.It is a good hash function as the function depends on both the numerator and the denominator.
State whether or not the following hash functions are good or bad hash functions for storing...
C++ Fraction calculator Need help with code, cant use "using namespace std" Objectives Create and use functions. Use a custom library and namespace. Use reference variables as parameters to return values from functions. Create a robust user interface with input error checking. Use exceptions to indicate errors. Resources kishio.h kishio.cpp Assignment requirements You will need eight methods (including main). One is given to you. Their requirements are specified below: menu: The menu function takes no arguments, but returns a char...
Lab 1.java only Goal: This lab will give you experience with defining and using classes and fields, and with conditionals and recursive functions. Getting Started --------------- Read the Fraction.java class into a text editor and compile it filling in the command javac -g Fraction.java. The program should compile without errors. In a shell window, run the program using "java Fraction". The program should run, although it will print fractions in a non-reduced form, like 12/20. Part I: Constructors (1 point)...
I need help with the following Java code Consider a class Fraction of fractions. Each fraction is signed and has a numerator and a denominator that are integers. Your class should be able to add, subtract, multiply, and divide two fractions. These methods should have a fraction as a parameter and should return the result of the operation as a fraction. The class should also be able to find the reciprocal of a fraction, compare two fractions, decide whether two...
Consider a class Fraction of fractions. Each fraction is signed and has a numerator and a denominator that are integers. Your class should be able to add, subtract, multiply, and divide two fractions. These methods should have a fraction as a parameter and should return the result of the operation as a fraction. The class should also be able to find the reciprocal of a fraction, compare two fractions, decide whether two fractions are equal, and convert a fraction to...
11. Dra The size The hash function used is: the contents of the 13 hash tables below. Show your work for partial r hash table is HOk)-k mod 7 13, 17, 6, 24, 3 a) Resolve collisions with chaining b) Double hashing, where W20)-7-0mod 5) 0 1 1 2 2 3 3 4 4 5 5 6 6 c) What is the load factor for the table a? d) What is the load factor for the table b? f) Is...
C++ Problem 1 Write a function to calculate the greatest common divisor (GCD) of two integers using Euclid’s algorithm (also known as the Euclidean algorithm). Write a main () function that requests two integers from the user, calls your function to compute the GCD, and outputs the return value of the function (all user input and output should be done in main ()). In particular, you will find this pseudocode for calculating the GCD, which should be useful to you:...
Must write in Java - ignore the Junit tests Write a program that works with fractions. You are first to implement three methods, each to perform a different calculation on a pair of fractions: subtract, multiply, and divide. For each of these methods, you are supplied two fractions as arguments, each a two-element array (the numerator is at index 0, the denominator is at index 1), and you are to return a resulting, simplified fraction as a new two-element array...
please use Java!!
We are storing the inventory for our fruit stand in a hash table. The attached file shows all the possible key/fruit combinations that can be inserted into your hash table. These are the real price lookup values for the corresponding fruit. Problem Description In this programming assignment, you will implement a hash table class fruitHash. Your hash table must include the following methods: 1) hashFunction(key) This method takes a key as an argument and returns the address...
Rational Number *In Java* A rational number is one that can be expressed as the ratio of two integers, i.e., a number that can be expressed using a fraction whose numerator and denominator are integers. Examples of rational numbers are 1/2, 3/4 and 2/1. Rational numbers are thus no more than the fractions you've been familiar with since grade school. Rational numbers can be negated, inverted, added, subtracted, multiplied, and divided in the usual manner: The inverse, or reciprocal of...
Create a fraction class. This will have two attributes, a numerator and a denominator, both int. This class will have constructors accessors and mutators (for the attributes) a toString method which will allow us to print the fraction in the form 3/4 an Add method so we can add two fractions a subtract method (subtracts one fraction from the other) a multiply method (multiply two fractions) a divide method (divides one fraction by the other) DO NOT (for now) worry...