Assume that Sn1 is an object of class type SingleLinkedList< Integer> of Java, and it has the following code: SingleLinkedList Sn1 = new SingleLinked List<>); Sn1.add(3); Sn1.add(8); Sn1.add(14); The output of the instruction System.out.printIn( Sn1.contains(2) ); Will be : A True B) False (c) 14
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- Design and implement a simplified voting machine class with the following specification. Avoting machine has a list of candidates and the following methods:i) addCandidate(String name) /* Add a candidate with the name to the list */ii) castVote(String name) /* Cast a vote to the candidate with the name */iii) printResults() /* Print out the number of votes each candidate has received. Theorder does not matter */ Assume that only two attributes of a candidate, namely, the name and number of votes, are ofinterest here, and the size of the candidate list is unknown in advance.From Big Java 6th edition P9.7: "In this problem, you will model a circuit consisting of an arbitrary configuration of resistors. Provide a superclass Circuit with a instance method getResistance. Provide a subclass Resistor representing a single resistor. Provide subclasses Serial and Parallel, each of which contains an ArrayList<Circuit>. A Serial circuit models a series of circuits, each of which can be a single resistor or another circuit. Similarly, a Parallel circuit models a set of circuits in parallel; using Ohm's Law to compute the combined ressistance." I managed to create appropriate subclasses off of the Circuit superclass. But from here, I'm stuck! How do I compute the combined resistance? and how would I get the method to read the values off of the ArrayList<Circuit>? And does that Circuit refer to the Circuit Class I created, or would that require input for resister amounts?Write a program that reads a list of integers from input and identifies the mode (the value that appears most often). The input is a sequence of integers that ends with -1. Total number of integers in the list is unknown. Output the mode and end with a newline. Assume that the list is not empty and only one mode exists. Ex: If the input is: 5 9 2 -3 -5 -3 2 1 4 5 5 -1 the output is: 5 import java.util.Scanner; import java.util.ArrayList; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); /* Type your code here. */ }}
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