Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Related questions
Question
// Displays five random numbers between
// (and including) user-specified values
import java.util.Scanner;
public class DebugSix4
{
publicstaticvoidmain(String[] args)
{
int high, low, count =0;
finalint NUM =5;
Scanner input =newScanner(System.in);
System.out.print("This application displays " + NUM +
" random numbers"+
"\nbetween the low and high values you enter"+
"\nEnter low value now... ");
low = input.nextInt()
System.out.print("Enter high value... ");
high = inputnextInt();
while(low < high)
{
System.out.println("The number you entered for a high number, " +
high + ", is not more than " + low);
System.out.print("Enter a number higher than " + low + "... ");
high = input.nextInt();
while(count <NUM)
{
double result = Math.random();
int answer = (int) (result *10+ low);
if(answer <= higher)
{
System.out.print(answer + " ");
++count;
}
}
System.out.println("End of Application");
}
}
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Simple try-catch Program This lab is a simple program that demonstrates how try-catch works. You will notice the output when you enter incorrect input (for example, enter a string or double instead of an integer). Type up the code, execute and submit the results ONLY. Do at least 2 valid inputs and 1 invalid. NOTE: The program stops executing after it encounters an error! CODE: import java.util.Scanner; public class TryCatchExampleSimple { public static void main(String[] args) { Scanner input = new Scanner(System.in); int num = 0; System.out.println("Even number tester.\n"); System.out.println("Enter your name: "); String name input.nextLine(); } } while (true) { try { System.out.println("Enter an integer : "); num= input.nextInt (); } int mod = num%2; if (mod == 0) " System.out.println(name + else " System.out.println(name + num = 0; } catch (Exception e) { break; > System.out.println("ERROR: The number you entered is illegal!"); System.out.println("Exception error: "+e.toString());…arrow_forwardOUTPUT: Number 1: Number 2: 7 Multiplication of Num1 and Num2: 35 Division of Num2 and Num1: 4.5 int Num1 = 5; int Num2 = 7; Times; divide; void setup() { Serial.begin( );arrow_forwardThe files provided in the code editor to the right contain syntax and/or logic errors. In each case, determine and fix the problem, remove all syntax and coding errors, and run the program to ensure it works properly. // Application looks up home price // for different floor plans // allows upper or lowercase data entry import java.util.*; public class DebugEight3 { publicstaticvoidmain(String[] args) { Scanner input =newScanner(System.in); String entry; char[] floorPlans = {'A','B','C','a','b','c'} int[] pricesInThousands = {145,190,235}; char plan; int x, fp =99; String prompt ="Please select a floor plan\n"+ "Our floorPlanss are:\n"+"A - Augusta, a ranch\n"+ "B - Brittany, a split level\n"+ "C - Colonial, a two-story\n"+ "Enter floorPlans letter"; System.out.println(prompt); entry = input.next(); plan = entry.charAt(1); for(x =0; x < floorPlans.length; ++x) if(plan == floorPlans[x]) x = fp; if(fp =99) System.out.println("Invalid floor plan code entered")); else { if(fp…arrow_forward
- Fill in the blank with the correct answer/output. int[] nums = {78, 94, 850, 425, 375, 67}; int[] numsTen = {1,2,3,4,5,6,7,8,9,10}; double[] dblNums = {3.4, 2.75, 3.8, 4.0, 1.5} System.out.print( dblNums [0]); // LINE 1 1. wor www w System.out.print (nums [3]-25); // LINE 2 2. System.out.print{ nums [5]); // LINE 3 3. System.out.print( dblNums [3]); // LINE 4 4. System.out.print (numTens.length) ; // LINE 5 5. System.out.print (numsTen.length/2); // LINE 6 6. System.out.print (numsTen [6]); // LINE 7 7. System.out.print nums [0]); // LINE 8 8. System.out.print nums [9]); // LINE 9 9. System.out.print nums [6/2] ); // LINE 1o 10. System.out.print{ numsTen [2] ); // LINE 11 11. System.out.print{ dblNums [db1Nums.length-1]); // LINE 12 12. System.out.print nums [5/4]); // LINE 13 13. System.out.print{ nums [3]); // LINE 14 14.arrow_forwardpublic int binarySearch(int[]array, int num) {int low = 0;//low rangeint high = array.length -1; //high range int mid; //mid rangewhile () //while low is less than or equal to high{mid = ; //set middle range to be (low + high) /2if () { //if the array in the middle range = input number//return mid range }elseif () { //if the array in the middle range > input number//set the high value to be the mid value minus 1 }else{//set low value to be mid value plus one } }//return -1 here because that would mean that the number is not found in the loop}arrow_forwardusing System; class main { publicstaticvoid Main(string[] args) { Random r = new Random(); string[] ROYGBIV; ROYGBIV = new string[7] {"Red", "Orange", "Yellow", "Green", "Blue", "Indigo", "Violet"}; int randNo= r.Next(0,6); Console.Write("Hi, my name is Stevie. I am thinking of Rainbow colors.\nGuess which color I am thinking of? "); string guessedColor = Console.ReadLine(); do { if(guessedColor != ROYGBIV[randNo]) { Console.WriteLine("Your guess is NOT correct.Please enter another color"); guessedColor = Console.ReadLine(); } if(guessedColor == ROYGBIV[randNo]) { Console.WriteLine("You guessed correctly!"); } }while(guessedColor != ROYGBIV[randNo]); } } Hello! This program is written in C# to play a guessing game with the user but instead of numbers its with the colors of the rainbow. How can it be changed to the letters of the entire alphabet instead?arrow_forward
- Computer Science Part C: Interactive Driver Program Write an interactive driver program that creates a Course object (you can decide the name and roster/waitlist sizes). Then, use a loop to interactively allow the user to add students, drop students, or view the course. Display the result (success/failure) of each add/drop.arrow_forwardvoid changeAll(int x[]) { x[0] = x[0] + 5; return; The first element in an array would be increased by 5 The array would be the same because it was passed by value x would be increased by 5 All the elements in the passed array would be incremented by 5arrow_forwardusing System; class TicTacToe { Console.WriteLine("Do you want be X or O: "); Console.Write("Press 1 for 'X' or Press 2 for 'O'\n"); choice = int.Parse(Console.ReadLine()); if(choice==1) staticint player = 1 staticint choice; { staticvoid Print(char[] board) { Console.WriteLine(); Console.WriteLine($" {board[0]} | {board[1]} | {board[2]} "); Console.WriteLine($" {board[3]} | {board[4]} | {board[5]} "); Console.WriteLine($" {board[6]} | {board[7]} | {board[8]} "); Console.WriteLine(); } staticvoid Main(string[] args) { char[] board = newchar[9]; for (int i = 0; i < 9; i = i + 1) { board[i] = ' '; } Print(board); board[4] = 'X'; Print(board); board[0] = 'O'; Print(board); board[3] = 'X'; Print(board); board[5] = 'O'; Print(board); board[6] = 'X'; Print(board); board[2] = 'O'; Print(board); } } } How can this program be fixed to ask the user "It is your turn to place an X. Where would you like to place it?"arrow_forward
- Integer userValue is read from input. Assume userValue is greater than 1000 and less than 99999. Assign tensDigit with userValue's tens place value. Ex: If the input is 15876, then the output is: The value in the tens place is: 7 2 3 public class ValueFinder { 4 5 6 7 8 9 10 11 12 13 GHE 14 15 16} public static void main(String[] args) { new Scanner(System.in); } Scanner scnr int userValue; int tensDigit; int tempVal; userValue = scnr.nextInt(); Your code goes here */ 11 System.out.println("The value in the tens place is: + tensDigit);arrow_forwardusing System; class main { publicstaticvoid Main(string[] args) { int number = 1; while (number <= 88) { int i; Random r = new Random(); int[] randNo=newint[3]; for(i=0;i<3;i++) { randNo[i]= r.Next(1,88); Console.WriteLine("Random Number between 1 and 88 is "+randNo[i]); } } } } how can this program be fixed to count from 1-88 and then choose 3 different random numbers?arrow_forwardpublic class Program7 { publicstaticvoidmain(String[]args){ int[]numbers=newint[100]; String[]names={"Maria","Aris","Galin","Galena"}; double[]balances=newdouble[]{2,56,12.57,36.57,57.89}; //length System.out.println(numbers.length); System.out.println(names.length); System.out.println(balances.length); //modifying names[3]="Celine Dion"; System.out.println("__________________________"); //looping for(inti=0;i<names.length;i++){ System.out.println(names[i]); } System.out.println("__________________________"); for(Stringname:names){ System.out.println(name); } //modifying array System.out.println("__________________________"); for(inti=0;i<names.length;i++){ names[i]=names[i]+" Annan"; System.out.println(names[i]); } System.out.println("__________________________"); doubletotal=0.0; for(inti=0;i<balances.length;i++){ total+=balances[i]; } System.out.println("Total Balance: "+ total); } } //calculate the average of the total balancearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON 
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education