What’s the output? import java.text.DecimalFormat;public class Ex0603{public static void main (String args[]){DecimalFormat output = new DecimalFormat("0000"int a = 35;int b = a + 4%3;int c = b* 2;int d = a + b + C;int e = d/ 5;System.out.printin(output.format(a));System.out.printin(output.format(b));System.out.printin(output.format(c));System.out.printin(output.format(d));System.out.printin(output.format(e));%3D%3D

Java program for the above problem: import java.text.DecimalFormat;public class Main{ public static…

import java.text.DecimalFormat; public class Ex0603 { public static void main (String args]) { DecimalFormat output = new DecimalFormat("0000" int a = 35; int b = a + 40; int c = b* 2; int d = a + b + c; int e = d/ 5; %3D %3D

import java.text.DecimalFormat; public class Ex0603 { public static void main (String args]) { DecimalFormat output = new DecimalFormat("0000" int a = 35; int b = a + 40; int c = b* 2; int d = a + b + c; int e = d/ 5; %3D %3D

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

WRITE THE BODY OF Java program - THE checkWinner METHOD BELOW SO THAT THE GAME STOPS WHEN SOMEONE WINS, OR WHEN THE BOARD IS FULL. AS SHOWN IN THE SAMPLE OUTPUT AT THE BOTTOM. Code: import java.util.Scanner; public class TicTacBoard { private char[][] board; // 2-D array of characters private char curPlayer; // the player whose turn it is (X or O) // Constructor: board will be size x size public TicTacBoard(int size) { board = new char[size][size]; // initialize the board with all spaces: for(int row=0; row < board.length; row++) for(int col=0; col < board[row].length; col++) board[row][col] = ' '; curPlayer = 'X'; // X gets the first move } public void playGame() { display(); do { takeTurn(); display(); }while(!checkWinner()); } /////// display //////// // Display the current status of the board on the // screen, using hyphens (-) for horizontal lines // and pipes (|) for vertical lines. public void…
What will be the output of the following Java code? class average { public static void main(String args[]) { double num[] = {5.5, 10.1, 11, 12.8, 56.9, 2.5}; double result; result = 0; for (int i = 0; i < 6; ++i) result = result + num[i]; System.out.print(result/6); } } a) 16.34 b) 16.566666644 c) 16.46666666666667 d) 16.46666666666666
please write it in C language. import java.util.*; public class EightQDfs { final int X = 4; void dispSol(int brd[][]) { for(int i = 0; i < X ; i++) { for(int j=0 ; j < X ; j++) { System.out.print(" " + brd[i][j]) + " "); System.out.println(); } } boolean isSafe(int brd[][] , int r , int c) //r is for row and c is column { int i , j; for(i = 0 ; i < c ; i++) if(brd[r][i] == 1) return false; for(i = r ; j = c ; i >=0 && j >= 0 ;i-- ,j--) if(brd[i][j] == 1) return false; for(i = r , j = c ; j >= 0 && i < X ; i++ , j--) if(brd[i][j] == 1) return false; return true; } boolean EQsolved(int brd[][] , int c) { if(c >= X) return true; for(int i= 0; i < X ;i++) { if(isSafe(brd , i , c)) { brd[i][c] = 1; if(EQsolved(brd , c + 1) == true ) return true; brd[i][c] = 0 ; } } return false; } boolean…
Write a program in java rect(int a, int b) that looks like this: 1233321 222222 123321 444444 123321 666666 123321 888888 and so on...
Change Java code below so that it outputs a 9x9 board and not a 3x3 board. import java.util.*; public class Tic_Tac_Toe{ static String[] board;static String turn;static String checkWinner(){for (int a = 0; a < 8; a++) {String line = null; switch (a) {case 0:line = board[0] + board[1] + board[2];break;case 1:line = board[3] + board[4] + board[5];break;case 2:line = board[6] + board[7] + board[8];break;case 3:line = board[0] + board[3] + board[6];break;case 4:line = board[1] + board[4] + board[7];break;case 5:line = board[2] + board[5] + board[8];break;case 6:line = board[0] + board[4] + board[8];break;case 7:line = board[2] + board[4] + board[6];break;}//For X winnerif (line.equals("XXX")) {return "X";} // For O winnerelse if (line.equals("OOO")) {return "O";}} for (int a = 0; a < 9; a++) {if (Arrays.asList(board).contains(String.valueOf(a + 1))) {break;}else if (a == 8) {return "draw";}} // To enter the X Or O at the exact place on board.System.out.println(turn + "'s turn; enter…
In Java: Write a program whose inputs are three integers, and whose output is the smallest of the three values. Ex: If the input is: 7 15 3 Output: 3 Code: import java.util.Scanner; public class LabProgram{ public static int LargestNumber(int num1, int num2, int num3){if(num1 > num2 && num1 > num3)return num1;else if(num2 > num3)return num2;elsereturn num3;}public static int SmallestNumber(int num1, int num2, int num3){ if(num1 < num2 && num1 < num3);return num1;else if(num2 < num3)return num2;elsereturn num3;} public static void main(String[] args){int a,b,c, largest, smallest;Scanner sc=new Scanner(System.in);System.out.println("\nEnter the numbers:");a=sc.nextInt();b=sc.nextInt();c=sc.nextInt();largest = LargestNumber(a,b,c);smallest = SmallestNumber(a,b,c); System.out.println("\nLargest: "+largest);System.out.println("Smallest: "+smallest);}} Error: LabProgram.java:20: error: 'else' without 'if' else if(num2 < num3)
Im trying to write code for java where the random array that I have genreated are used and then list the int above and below the average... here is what I have but I dont think its correct. import java.util.Random; import java.util.Scanner; public class Troubleshooting { //Data Members public static final int N = 100; public static final int SEED = -1; public static int sum; public static int min; public static int max; public static int avg; public static int greater; public static int smaller; //Main Function public static void main(String[] args) { sum = 0; int ary[] = new int [N]; Random rndGen = new Random(SEED); //Populate for(int i = 0; i < N; i++) { ary[i] = rndGen.nextInt(101); } //Calculate Sum of Array for(int i = 0; i < N; i++) { sum += ary[i]; } //Calculate Average of Array double avg = (double)sum/ (double)N; //Minimum number in Array for(int i = 0; i < N; i++) { if(min > ary[i]) { min = ary[i]; } } //Max Number In Array int…
JAVA: Write a program that reads an integer and prints how many digits the number has, by checking whether the number is ≥ 10, ≥ 100, and so on. (Assume that all integers are less than ten billion.) If the number is negative, first multiply it with –1.
import java.util.Random; class Main { public static void main(String[] args) { Random rand = new Random(); int a = new int[100]; for (int i = 0; i < 100; i++) { a[i] = rand.nextInt(100); } print(a); System.out.println("---"); quicksort(a, 0, a.length - 1); print(a); } public static void print(int[] a) { for (int x : a) { System.out.println(x); } } public static void swap(int[] a, int p1, int p2) { int temp = a[p1]; a[p1] = a[p2]; a[p2] = temp; } public static int partition(int[] a, int left, int right) { int pivot = right; int p1 = left; int p2 = pivot - 1; while (p2 >= p1) { if (a[p1] > a[pivot]) { swap(a, p1, p2); swap(a, p2, pivot); p2 = pivot - 1; } else { p1++; } } return pivot; } public static void quicksort(int[] a, int left, int right) { if (left < right) { int p = partition(a, left, right); quicksort(a, left, p - 1);…
I need help with this Java Problem as described in the image below: import java.util.Scanner; public class NumberPattern { // TODO: Write recursive printNumPattern() method public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int num1; int num2; num1 = scnr.nextInt(); num2 = scnr.nextInt(); printNumPattern(num1, num2); } }
Write the Java program: Make sure to have proper code indentation. Code: class Main { public static void main(String[] args) { Tile t1, t2, t3, t4, t5; int totalValue; t1 = new Tile('H', 4); t2 = new Tile('E', 1); t3 = new Tile('L', 1); t4 = new Tile('L', 1); t5 = new Tile('O', 1); totalValue = t1.getValue() + t2.getValue() + t3.getValue() + t4.getValue() + t5.getValue(); System.out.print("The word "); System.out.print(t1.getLetter()); System.out.print(t2.getLetter()); System.out.print(t3.getLetter()); System.out.print(t4.getLetter()); System.out.print(t5.getLetter()); System.out.println(" is worth " + totalValue + " points"); if(t4.equals(t3)) { System.out.print("It has two of these: "); System.out.println(t4); } else { System.out.print("Error: " + t3.toString() + " and ");System.out.println(t4.toString() + " aren't equal."); } }} /* SAMPLE OUTPUT The word HELLO is worth 8 pointsIt…
PROGRAM SIMULATION. Understand the given JAVA program and write the output. b. public class ChangeIt { public void doIt( int[] z ) { z[0] = 0; } } public class TestIt { public static void main ( String[] args ) { int[] myArray = {1, 2, 3, 4, 5} ; ChangeIt.doIt(myArray ); for (int j=0; j<myArray.length; j++ ) System.out.print( myArray[j] + " " ) ; } }