a in eclipse
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
Related questions
Question
(Java in eclipse).
![Use the following class to test the methods you develop
public class Test {
public static void main(String[] args) {
}
}
int[] [] m1
}
=
{
int[] [] m2 = {
{ 14, 11, 13, 12),
{
18, 15, 13, 13),
{ 19, 16, 15, 17 } };
{
54, 53, 51, 52 },
{ 51, 59, 52, 56},
{ 53, 54, 52, 58 } };
System.out.println("First
array:");
displayArray (ml);
System.out.println("Second array: ");
displayArray (m2) ;
}
/* write simple code to test your method and use
displayArray to display the result if applicable
//write your methods code here.
public static void displayArray (int[] [] m) {
for (int r = 0; r < m.length; r++) {
for (int c = 0; c < m[r].length; c++)
System.out.print (m[r] [c] + " ");
System.out.println();
For all questions, assume that we use only rectangular arrays (i.e., all rows have the same length).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F489c0cf4-ea96-41de-b267-748df2bb9c58%2F61a75493-f675-4070-92de-1b85e425ae55%2F1zlsdco_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Use the following class to test the methods you develop
public class Test {
public static void main(String[] args) {
}
}
int[] [] m1
}
=
{
int[] [] m2 = {
{ 14, 11, 13, 12),
{
18, 15, 13, 13),
{ 19, 16, 15, 17 } };
{
54, 53, 51, 52 },
{ 51, 59, 52, 56},
{ 53, 54, 52, 58 } };
System.out.println("First
array:");
displayArray (ml);
System.out.println("Second array: ");
displayArray (m2) ;
}
/* write simple code to test your method and use
displayArray to display the result if applicable
//write your methods code here.
public static void displayArray (int[] [] m) {
for (int r = 0; r < m.length; r++) {
for (int c = 0; c < m[r].length; c++)
System.out.print (m[r] [c] + " ");
System.out.println();
For all questions, assume that we use only rectangular arrays (i.e., all rows have the same length).
Transcribed Image Text:As seen in the image below, the resulting matrix elements should be the sum of the respective pair
of elements from the two matrices (that are being added):
all
a21
922
a31 932
a12
a13
a23
a33/
bil
+ b₂1
b12 b13
₂2 23
b33)
b31 b32
Test your program using the Test class
Sample run
First array:
14 11 13 12
18 15 13 13
19 16 15 17
Second array:
54 53 51 52
51 59 52 56
53 54 52 58
=
all + bil
a21 + b₂1
a31 + b31
The addition of the above two arrays is
68 64 64 64
69 74 65 69
72 70 67 75
a12 + b12
+ b22
922
a32 + b32
a13 + b13
23 + b23
a33 + b33)
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