Question 25What is the output from the following code?public class Main {public static void main(String args[]) {int arr[] = new int [4]0];arr[0] = new int [1];arr[1] = new int [2];arr[2] = new int [3];arr[3] = new int [4];int i, j, k = 0;for (i = 0; i < 4; i++) {for (j = 0; j 00}1234567890 0}00}000000097845601239781230456k++;}System.out.println();

Array in java A Java array is an object that includes components of the same data type. Array…

What is the output from the following code? public class Main { public static void main(String args[]) { int arr = new int [4]]]; arr[0] = new int [1]; arr[1] = new int [2]; arr[2] = new int [3]; arr[3] = new int [4]; int i, j, k = 0; for (i = 0; i < 4; i++) { for (j = 0; j

What is the output from the following code? public class Main { public static void main(String args[]) { int arr = new int [4]]]; arr[0] = new int [1]; arr[1] = new int [2]; arr[2] = new int [3]; arr[3] = new int [4]; int i, j, k = 0; for (i = 0; i < 4; i++) { for (j = 0; j

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

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1. task: Introduction and basics. Peter Zmeda is really lucky. He often finds parts of code and he then asks himself if he could use them anywhere. This time he has found the following code: int FooBar (A) { n= len (A); B= newArray (n) for j:= 0 to n-1 { } B[j] = 0 for i:= j to 0 step -1 { if A[i]
class Solution(object): def longestCommonPrefix(self, strs): result ="" for i in strs[0]: for j in strs[1]: for k in strs[2]: if i == j and i == k: result+=i if len(result) >0: return result else: return result IndexError: list index out of range for j in strs[1]: Line 5 in longestCommonPrefix (Solution.py) ret = Solution().longestCommonPrefix(param_1) Line 31 in _driver (Solution.py) _driver() Line 41 in <module> (Solution.py) can someone explain why this is wrong?
b) int [] num = new int [6]; for (int i = 1; i 2) { num [i] = 2 * num[i]-num[i-1]; System.out.println( "num [" + i + ") =" + num [i]);
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?
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class Output { public static void main(String args[]) { byte a[] = { 65, 66, 67, 68, 69, 70 }; byte b[] = { 71, 72, 73, 74, 75, 76 }; System.arraycopy(a, 2, b, 1, a.length-2); System.out.print(new String(a) + " " + new String(b)); } } The output of the above Java code is?
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