Answered: public class Test { } public static…

public class Test { } public static void main(String[] args) { String str = "Salom"; System.out.println(str.indexOf('t)); }

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

Related questions

Q: Static Length, Limited Dynamic Length, and Dynamic Length String implementations have what…

A: ANSWER:-

Q: What is the value of x? public class Main ( public static void main(String[] args) { int x = 1; if…

A: Initially, the x is assigned a value of 1. The if statement "if(x>0) checks if x is greater than…

Q: public class TestShape { public static void main(String[] args) { /* Circle c1 = new Circle(2.67);…

A: public class TestShape { public static void main(String[] args) { Circle c1 = new Circle(2.67);…

Q: 5. Rainfall Statistics Modification Modify the Rainfall Statistics program you wrote for Programming…

A: Declare an array of strings named "months" to store the names of the months. Declare an array of…

Q: using System; class Program { publicstaticvoid Main(string[] args) { int number = 1; while (number…

A: We can get three random numbers between 1 and 88 instead of one by running a loop three times either…

Q: What is the error in the code and how do you fix it? ) public { } static void main(String[] args)…

A: Programming is the process of creating a set of instructions that tell a computer how to perform a…

Q: public class Test { public static void main(String[] args) { int arr[] = {1,2,3,4,5}; int count = 0;…

A: The program is to double the even elements in an array.

Q: What does the following code print out? class Main { public static void main (String[] args) { int…

A: In this question, we have given a java code. We have to find the output of the code. We will run the…

Q: for (i = 0; i < 2; ++i) { a = i* 20; ecrire (a); } lire (b);

A: we have the given functions of which the definitions are not provided in the given code above:…

Q: Hello! This program is in C# and it's a guessing game. The user must choose a number between 1-10…

A: The given problem is solved in C# language where the number guessing game is developed. The program…

Q: This program is in C# to play a guessing game with the user. How can it be modified to have the user…

A: Required: This program is in C# to play a guessing game with the user. How can it be modified to…

Q: Fix all errors to make the code compile and complete.//MainValidatorA3 public class MainA3 {…

A: The objective of the question is to identify and fix any errors in the provided Java code to make it…

Q: public class PSP6 { public static void main(String[] args) { System.out.println(finalCarPrice(1));…

A: According to the Question below the Solution: Output:

Q: Analyze the following code. 1. public class Test { 2. public static void main(String[] args) { 3.…

A: Error: Error messages are messages that are displayed when a computer or program encounters an…

Q: What does the following code print out? class Main { public static void main (String[] args) { int…

A: c) 17

Q: What is the output of the following code snippet? string reverse(string str, int start, int end) { }…

A: Algorithm: String Reverse by Dividing into Halves1. Define a function named reverse(string str, int…

Q: public class SumOfDiagonals { public static void main(String[] args) { String[][] s1 = {{"2", "3",…

A: I have provided JAVA CODE , CODE SCREENSHOT and OUTPUT SCREENSHOT----------------

Q: preLabC.java 1 import java.util.Random; 2 import java.util.StringJoiner; 3 4- public class preLabC {…

A: In this question, it is asked to provide the code for finding the element at a particular index of…

Question

public class Test {
}
public static void main(String[] args) {
String str = "Salom";
System.out.println(str.indexOf('t));
}

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Given Code:

VIEW

Editable Source Code:

VIEW

Screenshot of Code:

VIEW

Output of Code:

VIEW

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

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

using System; class main { publicstaticvoid Main(string[] args) { Random rnd = new Random(); char randomChar = (char)rnd.Next('a','z'); Console.Write("Hi, my name is Stevie. I am thinking of a letter in the alphabet.\nGuess which letter I am thinking of! "); char guessedColor = Console.ReadLine()[0]; do { if(guessedColor != randomChar) { Console.WriteLine("Your guess is not correct.Please enter another letter "); guessedColor = Console.ReadLine()[0]; } if(guessedColor == randomChar) { Console.WriteLine("You guessed correctly!"); } }while(guessedColor != randomChar); } } Hello! This program is written in C# to play a guessing game with the user. The user guesses a letter of the alphabet and the program says if the guess is wrong or not. How would it be changed to guess words? For example, word in the animal category?
Fix all logic and syntax errors. Results Circle statistics area is 498.75924968391547 diameter is 25.2 // Some circle statistics public class DebugFour2 { public static void main(String args[]) { double radius = 12.6; System.out.println("Circle statistics"); double area = java.Math.PI * radius * radius; System.out.println("area is " + area); double diameter = 2 - radius; System.out.println("diameter is + diameter); } }
Fix all the errors and send the code please // Application looks up home price // for different floor plans // allows upper or lowercase data entry import java.util.*; public class DebugEight3 { public static void main(String[] args) { Scanner input = new Scanner(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…
1 public class Main { 1234567 7 8 9 10 11 ENERGET 12 13 14 15 16 17 18} public static void main(String[] args) { String present = ""; double r = Math.random(); // between 0 and 1 if (r > >>
C programming
using System; using System.Linq; class main { publicstaticvoid Main (string[] args) { Console.WriteLine("Hi, my name is Stevie. I am thinking of an Animal.\nGuess which animal I am thinking of> "); string[] words = newstring[7]{"sheep","goat","lion","horse","dog","cat","lizard"}; Random rnd = new Random(); int random = rnd.Next(0, 5); string secretWord = words[random]; secretWord = secretWord.ToUpper(); int lives = 5; int counter = -1; int wordLength = secretWord.Length; char[] secretArray = secretWord.ToCharArray(); char[] printArray = newchar[wordLength]; char[] guessedLetters = newchar[26]; int numberStore = 0; bool victory = false; foreach(char letter in printArray) { counter++; printArray[counter] = '-'; } while(lives > 0) { counter = -1; string printProgress = String.Concat(printArray); bool letterFound = false; int multiples = 0; if (printProgress == secretWord) { victory = true; break; } if (lives > 1) { Console.WriteLine("You have {0} lives!", lives); } else {…
public class Qla { Run | Debug public static void main (String [] args) { int n = 1000; int mySum 0; %3D for (int i = n; i >= 0; i--) { %3D if (i % 2 == 0) { mySum += i; } } Stdout.println(mySum);
Fix all errors to make the code compile and complete. //MainValidatorA3 public class MainA3 { public static void main(String[] args) { System.out.println("Welcome to the Validation Tester application"); // Int Test System.out.println("Int Test"); ValidatorNumeric intValidator = new ValidatorNumeric("Enter an integer between -100 and 100: ", -100, 100); int num = intValidator.getIntWithinRange(); System.out.println("You entered: " + num + "\n"); // Double Test System.out.println("Double Test"); ValidatorNumeric doubleValidator = new ValidatorNumeric("Enter a double value: "); double dbl = doubleValidator.getDoubleWithinRange(); System.out.println("You entered: " + dbl + "\n"); // Required String Test System.out.println("Required String Test:"); ValidatorString stringValidator = new ValidatorString("Enter a required string: "); String requiredString =…
Don't delete the code. Fix the error and make sure it runs. #include using namespace std; class Puzzle { public: char arr[4][4] // constructor Puzzle() { char arr[4][2] = {'f', 'k', 's','s'} {'b', 'j', 'o','u'} {'b', 'o', 'b', 'n'} {'x', 'y', 'w', 'y'} } // destructor ~Puzzle() { } // print method void print() { for (int i=0; i> word; if (p.search(word)) cout << "The word is found in the puzzle." << endl; else cout << "The word is not found in the puzzle." << endl; return 0; }
Fix the errors and send the code please // Application allows user to enter a series of words // and displays them in reverse order import java.util.*; public class DebugEight4 { public static void main(String[] args) { Scanner input = new Scanner(System.in); int x = 0, y; String array[] = new String[100]; String entry; final String STOP = XXX; StringBuffer message = new StringBuffer("The words in reverse order are\n"); System.out.println("Enter any word\n" + "Enter + STOP + when you want to stop"); entry = input.next(); while(!(entry.equals(STOP))) { array[x] = entry; ++x; System.out.println("Enter another word\n" + "Enter " + STOP + " when you want to stop"); entry = input.next(); } for(y = x - 1; y > 0; ++y) { message.append(array[y]); message.append("\n"); } System.out.println(message) }
Examine this code and determine what happens when it is run: 1 public class Test { int x; 2 3 public Test(String t){ System.out.println("Test"); } public static void main(String[] args) { Test test = new Test ("boo"); System.out.println(test.x); } 4 5 6 7 8 10 } The program has a compile error because Test does not have a default constructor. The program has a compile error because System.out.println method cannot be invoked from the constructor. ) The program runs successfully and prints out: Test O The program has a compile error because you cannot create an object from the class that defines the object.
public class main { public static void main(String [] args) { Dog dog1=new Dog(“Spark”,2),dog2=new Dog(“Sammy”,3); swap(dog1, dog2); System.out.println(“dog1 is ”+ dog1); System.out.println(“dog2 is ”+ dog2); } public static void swap(Dog a, Dog b) { String nameA = a.getName(); String nameB = b.getName(); a.setName(nameB); b.setName(nameA); } What is the output of the main()?