What are the values of the elements in the array numbers after the following code is executed? int[] numbers = for (int i = 0; i < 9; i++) { numbers[i] = numbers[i + 1]; } {10, 20, 30, 40, 50, 60, 70, 80, 90, 100}; numbers[0] 20 numbers[1] 30 numbers[2] 40 numbers[3] 50 numbers[4] 60 numbers[5] 70 numbers[6] 80 numbers[7] 90 numbers[8] 100 numbers[9] * Submit O You passed 9 of 10 tests. Try again. #3 question your answer result 1 numbers[0] 20 O pass numbers[1] 30 O pass 3 numbers[2] 40 O pass 4 numbers[3] 50 O pass numbers[4] 60 O pass

What are the values of the elements in the array numbers after the following code is executed? int[] numbers = for (int i = 0; i < 9; i++) { numbers[i] = numbers[i + 1]; } {10, 20, 30, 40, 50, 60, 70, 80, 90, 100}; numbers[0] 20 numbers[1] 30 numbers[2] 40 numbers[3] 50 numbers[4] 60 numbers[5] 70 numbers[6] 80 numbers[7] 90 numbers[8] 100 numbers[9] * Submit O You passed 9 of 10 tests. Try again. #3 question your answer result 1 numbers[0] 20 O pass numbers[1] 30 O pass 3 numbers[2] 40 O pass 4 numbers[3] 50 O pass numbers[4] 60 O pass

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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2 #include 3 #include 4 5 6 7 8 void printArray(int myArr[][ARRAY_COLS]) 9- { 10 11- 12 13- const int ARRAY_COLS = 10; 3; const int ARRAY_ROWS 14 15 16 17 18 } 19 20- /* 21 26 27 } 37 } 38 44 45 46 47 48 49 50 for (int i = 0; i < ARRAY_ROWS; i++) { 22 23 */ 24 void zeroCorners (int myArr[] [ARRAY_COLS]) 25 - { myArr[0][0] = 999; 51 52 } This function currently sets the upper-left-hand corder of the 2D array to 999 Instead, this should set all 4 corners of the 2-D array to zero. for (int j = 0; j < ARRAY_COLS; j++) { std::cout << myArr[i][j] << ", "; } 28 29 - /* 30 This function should Loop through every element in the 2-D array. If an element is odd, then subtract one from to make it even. 31 32 HINT: function printArray() is an example of Looping through every element in 2D array */ 33 34 void makeEven (int myArr[][ARRAY_COLS]) 35 - { 36 // TODO - put code here std::cout << "\n"; 53 54 } 55 39 int main() 40 - { 41 - 42 43 int arr[][ARRAY_COLS] { {1, 2, 3, 4, 5, 6, 7, 8, 9, 10),…
int Marks [20] = { 70,85, 60, 55,90,100,50}; For the above code, answer the following questions in the space provided below: 1. Find the size of Marks array. 2. How many number of elements are present in Marks array ? 3. Find the index value for last element in array 4. Find the index value for the element 60 5. Find the value of Marks[2] + Marks[0] in Marks array.
int[] anum= new int[100]; for (int i = 0; i < 50; i++) num[5] = 10; num[55] 100; What is the value at index 10 of the sxray above? OA) O OB) 5 O c) 10 OD) 50
Below is code which defines and creates an Array, myList: int [] myList = new int [5]; //define and create The loop below stores the values 1 to 5 in myList: for (int i = 0; i< 5; i++) { myList [i] =i+1; //store values using a loop The loop below prints the values from first to last in myList: for (int i = 0; i< myList.length; i++) { System.out.print(myList [i]+""); The code below is used to get user from the user and calculate the sum: import java.util."; public class WhileWithInput { public static void main(String[] args) { Scanner reader = new Scanner (System.in); int count = 1; double total = 0; while (count <= 5) { System.out.println("Enter a decimal number"); double number = reader.nextDouble(); total = total + number; count = count + 1; System.out.printlin("The total is "+ total); } System.out.println("The total is "+ total); } 1 CPS 2231 Chapter 7- lab 2 Fall 2019 Use the examples on page 1 to complete the lab below. Please submit a screen print of the Eclipse editor showing…
23. What are the values of the elements in the array numbers after the following code is executed? int[] numbers = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100}; for (int i =1, i < 10; 1++) { numbers[i] = numbers [i - 1]; }
int ary[] = {5, 2, 7,3,9,1,6, 8, 4}; Q A: What is the starting index of ary Q B: What is the last index of ary Q C: Write statements to print 2nd value to 7th value of array.
Given the array: array, 5> A1 = { 18, 4, 5, 6, 67, 22, 44, 89, 14, 7, 33, 49, 12, 5, 110 }; What is element A1[5][3] O 89 O 49 0 5 0 7 Undefined
A three-dimensional array called watermelon is declared as based on the row-wise manner as below: int watermelon [3][2][2]= {9, 7, 1, 5, 9, 7, 1, 5, 9, 7 ,1, 5}; Rewrite the sequence of watermelon array if it is accessed in column wise manner. Select one: A.9 9 9 7 7 7 1 1 1 5 5 5 B.9 7 1 5 9 9 7 7 1 1 5 5 C.5 1 7 9 5 1 7 9 5 1 7 9 D.9 7 1 5 9 7 1 5 9 7 1 5
Below is code which defines and creates an Array, myList: int [] myList = new int [5]; //define and createThe loop below stores the values 1 to 5 in myList:for (int i = 0; i < 5; i ++) {myList [ i ] = i + 1; //store values using a loop}The loop below prints the values from first to last in myList:for (int i = 0; i < myList.length; i++) { System.out.print(myList [ i ] + " ");}The code below is used to get user from the user and calculate the sum:import java.util.*;public class WhileWithInput {public static void main(String[] args) {Scanner reader = new Scanner (System.in);int count = 1; double total = 0; while (count <= 5) {System.out.println("Enter a decimal number"); double number = reader.nextDouble();total = total + number;count = count + 1;System.out.println("The total is " + total); }System.out.println("The total is " + total); }}1CPS 2231 Chapter 7 – lab 2 Fall 2019Use the examples on page 1 to complete the lab below. Please submit a screen print of the Eclipse editor…
1. Given the following array declaration: int A [ ][ ]={{13, -23}, {3, 80} ,{91,55} }; Write segment of code that will make the last element equal to 14? Answer: 2. Given the following arrays: int arry1 [ ]= {20, -5, 23, 4}; int arry2[4 ] ; If you write: arry2=arry1, will the two arrays become similar? (explain) Answer: 3. What is the number of rows and number of columns of array A declared in question 1? Answer: 4. Consider the arrays in Question 2. List the elements of arry1[ ] after doing the following code: arry1[1]+=2; Answer: 5. Declare a 2D array with 5 rows and 6 columns?
What does the array arr contain after the following code segment is executed? Show the content of the entire array for full credit int[] arr = new int[8]; arr[1] arr[3] arr[7] = 3; = 11; 5; int x arr[1] + 1; %3D 44; arr[x] arr[arr[7]] = 7;
int Marks [20]= { 70, 85, 60, 55, 90, 100, 50 }; For the above code, answer the following questions i) Find the size of Marks array. ii) How many elements are present in Marks array? iii) Find the index value for the last element in the array. iv) Find the index value for the element 60 v) Find the value of Mark [ 2] + Mark [ 0 ] in Marks array.