Question
In: Computer Science
Trace the sample run provided for Search2D class .................................................................. public class Search2D { /** ...
Trace the sample run provided for Search2D class
..................................................................
public class Search2D
{
/**
* Searches for the desiredItem in a
rectangular matrix[][] where
* elements are sorted within each row and
within each column
* If the element is found, prints its
position,
* otherwise prints "not found"
*
* @author YOUR NAME
* @version 10/20/2020
*
*/
private void search(int[][] matrix, int
desiredItem)
{
// TODO Project 4
// TODO must implement
with one loop only
System.out.println("Searching for " + desiredItem);
}
// driver to test search method
public static void main(String[] args)
{
int matrix[][] = {
{9, 10, 20, 21, 40},
{11, 15, 25, 26, 45},
{13, 27, 29, 30, 48},
{17, 32, 33, 34, 50}};
Search2D search2D = new
Search2D();
System.out.println("\u001B[35m\u001B[1m*** These should be
successful searches: ***\u001B[0m");
for (int r = 0; r <
matrix.length; r++)
{
for (int c = 0; c < matrix[r].length; c++)
{
search2D.search(matrix, matrix[r][c]);
}
}
System.out.println("\n\u001B[35m\u001B[1m*** These should be
unsuccessful searches: ***\u001B[0m");
search2D.search(matrix,28);
search2D.search(matrix,5);
search2D.search(matrix,12);
}
}
Solutions
Expert Solution
public class Search2D
{
/**
* Searches for the desiredItem in a rectangular matrix[][] where
* elements are sorted within each row and within each column
* If the element is found, prints its position,
* otherwise prints "not found"
*
* @author YOUR NAME
* @version 10/20/2020
*
*/
private void search(int[][] matrix, int desiredItem)
{
// TODO Project 4
// TODO must implement with one loop only
System.out.print("Searching for " + desiredItem + " : ");
for(int i=0,j=0;i<matrix.length ; j++) {
if(j == matrix[0].length ) {
i++;
j=0;
}
if(i == matrix.length) {
break;
}
if(matrix[i][j] == desiredItem) {
System.out.println(i + " " + j);
return;
}
}
System.out.println("not found!");
return;
}
// driver to test search method
public static void main(String[] args)
{
int matrix[][] = {
{9, 10, 20, 21, 40},
{11, 15, 25, 26, 45},
{13, 27, 29, 30, 48},
{17, 32, 33, 34, 50}};
Search2D search2D = new Search2D();
for (int r = 0; r < matrix.length; r++)
{
for (int c = 0; c < matrix[r].length; c++)
{
search2D.search(matrix, matrix[r][c]);
}
}
search2D.search(matrix,28);
search2D.search(matrix,5);
search2D.search(matrix,12);
}
}OUTPUT:
venereology answered 1 year agoRelated Solutions
Trace the sample run provided for Search2D class .................................................................. public class Search2D { /** * Searches...
Trace the sample run provided for Search2D class
..................................................................
public class Search2D
{
/**
* Searches for the desiredItem in
a rectangular matrix[][] where
* elements are sorted within each
row and within each column
* If the element is found, prints
its position,
* otherwise prints "not found"
*
* @author YOUR NAME
* @version 10/20/2020
*
*/
private void search(int[][] matrix, int
desiredItem)
{
// TODO Project
4
// TODO must
implement with one loop only
System.out.println("Searching
for "...
Fix the following java code package running; public class Run { public double distance; //in...
Fix the following java code
package running;
public class Run {
public double distance; //in kms
public int time; //in seconds
public Run prev;
public Run next;
//DO NOT MODIFY - Parameterized constructor
public Run(double d, int t) {
distance = Math.max(0, d);
time = Math.max(1, t);
}
//DO NOT MODIFY - Copy Constructor to create an
instance copy
//NOTE: Only the data section should be...
Hi I have problem with run this JAVA file import java.io.*; public class DataPresenter { public...
Hi
I have problem with run this JAVA file
import java.io.*;
public class DataPresenter {
public static void main (String args []) {
System.out.println("File:../SmallAreaIncomePovertyEstData.text");
System.out.println("Id" + "\t" + "Population" + "\t" +
"ChildPop"
+ "\t" + "CPovPop" + "\t" + "CPovPop%");
}// read the data
try (FileReader fr = new FileReader("File:
C:\\605.201/SmallAreaIncomePovertyEstData.text"))
{
int c;
while (( c = fr.read())!= -1){
System.out.print((char) c);
}
}
catch(IOException e) {
System.out.println("I/O Error" + e);
}
}
Please help to fix
public class SinglyLikedList { private class Node{ public int item; public...
public class SinglyLikedList {
private class Node{
public int item;
public Node next;
public Node(int item, Node next)
{
this.item =
item;
this.next =
next;
}
}
private Node first;
public void addFirst(int a) {
first = new Node(a, first);
}
}
1. Write the method add(int item, int position), which takes an
item and a position, and...
Trace through the short-run, intermediate, and long-run effects of an increase in consumer wealth. (Remember there are...
Trace through the short-run,
intermediate, and long-run effects of an increase in consumer
wealth. (Remember there are several AD
determinants. Be able to do this question for any of
them—things like consumer optimism, consumer pessimism, decreases
in wealth, decrease in household indebtedness, increase in
household taxes, decreases in household taxes, increased excess
capacity of capital, decreased excess capacity of capital,
increases in the cost of maintaining capital, decreases in the cost
of maintaining capital, increases in gov’t spending, decreases in
gov’t spending,...
1.5 TRACE THROUGH THE SHORT-RUN, INTERMEDIATE, AND LONG-RUN EFFECTS OF AN INCREASE IN CONSUMER WEALTH. (REMEMBER...
1.5 TRACE THROUGH THE SHORT-RUN, INTERMEDIATE, AND LONG-RUN
EFFECTS OF AN INCREASE IN CONSUMER WEALTH. (REMEMBER THERE ARE
SEVERAL AD DETERMINANTS. BE ABLE TO DO THIS QUESTION FOR ANY OF
THEM—THINGS LIKE CONSUMER OPTIMISM, CONSUMER PESSIMISM, DECREASES
IN WEALTH, DECREASE IN HOUSEHOLD INDEBTEDNESS, INCREASE IN
HOUSEHOLD TAXES, DECREASES IN HOUSEHOLD TAXES, INCREASED EXCESS
CAPACITY OF CAPITAL, DECREASED EXCESS CAPACITY OF CAPITAL,
INCREASES IN THE COST OF MAINTAINING CAPITAL, DECREASES IN THE COST
OF MAINTAINING CAPITAL, INCREASES IN GOV’T SPENDING, DECREASES...
please run it and show a sample. please dont change the methods. public interface PositionalList extends...
please run it and show a sample. please dont change the
methods.
public interface PositionalList extends Iterable {
/**
* Returns the number of elements in the list.
* @return number of elements in the list
*/
int size();
/**
* Tests whether the list is empty.
* @return true if the list is empty, false otherwise
*/
boolean isEmpty();
/**
* Returns the first Position in the list.
*
* @return the first Position in the list (or null,...
Class Employee (All IN JAVA) public class Employee {public String strName, strSalary; public Employee(){strName = "...
Class Employee (All IN JAVA)
public class Employee
{public String strName, strSalary;
public Employee(){strName = " ";strSalary = "$0";}
public Employee(String Name, String Salary){strName =
Name;strSalary = Salary;}
public void setName(String Name){strName = Name;}
public void setSalary(String Salary){strSalary = Salary;}public
String getName(){return strName;}
public String getSalary(){return strSalary;}
public String toString(){return(strName + " has a salary of " +
strSalary);
Create another method to return the name and salary
nicely formatted as a string (hint – research the toString
method).
You...
public class Mammal extends SeaCreature { public void method1() { System.out.println("warm-blooded"); } } public class SeaCreature...
public class Mammal extends SeaCreature {
public void method1() {
System.out.println("warm-blooded");
}
}
public class SeaCreature {
public void method1() {
System.out.println("creature 1");
}
public void method2() {
System.out.println("creature 2");
}
public String toString() {
return "ocean-dwelling";
}
}
public class Whale extends Mammal {
public void method1() {
System.out.println("spout");
}
public String toString() {
return "BIG!";
}
}
public class Squid extends SeaCreature {
public void method2() {
System.out.println("tentacles");
}
public String toString() {
return "squid";
}
}
What...
public class MyLinked { static class Node { public Node (double item, Node...
public class MyLinked {
static class Node {
public Node (double item, Node
next) { this.item = item; this.next = next; }
public double item;
public Node next;
}
int N;
Node first;
// remove all occurrences of item from the
list
public void remove (double item) {
// TODO
}
Write the remove function. Do NOT add any fields to the
node/list classes, do...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- a) What is the difference between resonance and non-resonance Raman transitions? b) What is the difference...
- 1. Why do most leases have expensive cancellation provisions? Does the existence of this provision shift...
- The requirements for your assignment are: Decode the IP address 172.16.31.255 /20 Determine the following: Subnet...
- Examine the various types of contracts available to Toyota when dealing with international suppliers and advise...
- Problem 10-08 NPVs, IRRs, and MIRRs for Independent Projects Edelman Engineering is considering including two pieces...
- Give an example for market segmentation for a new company developing either products for cats or...
- Suppose you have set a specific goal for the balance in your savings account 12 years...
ADVERTISEMENT