
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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![Write a public class called Main and implement class/static methods for each of the following. Please
don't use builtin Java methods for these:
1. (1) Print your full name.
public static void displayName
2. (2) Print a 1-dimensional int array (elements should appear on 1 line with spaces between them).
public
static void displayArray
3. (2) Print a 2-dimensional int array (one row per line).
4. (2) Determine if two 1-dimensional arrays are equal (return boolean).
5. (3) Determine if two 2-dimensional arrays are equal (return boolean).
6. (2) Find the sum of a 1-dimensional array (return int).
7. (3) Find the sum of a 2-dimensional array (return int).
8. (5) Multiply two matrices (2-dimensional arrays) together like so (return int[][]):
matA
}
{
{1, 2},
{4, 1},
=
X
matB {
=
{2, 2},
{2, 2},
mat C =
}
{
{2, 4},
{8, 2},
While you are writing these methods, include tests and output for them in your main method](https://content.bartleby.com/qna-images/question/44bd2d43-1d29-490d-a6a9-dcadfdbb175d/eed94018-4f1c-40a7-b70f-1c745b62683a/xwv7l6_thumbnail.png)
Transcribed Image Text:Write a public class called Main and implement class/static methods for each of the following. Please
don't use builtin Java methods for these:
1. (1) Print your full name.
public static void displayName
2. (2) Print a 1-dimensional int array (elements should appear on 1 line with spaces between them).
public
static void displayArray
3. (2) Print a 2-dimensional int array (one row per line).
4. (2) Determine if two 1-dimensional arrays are equal (return boolean).
5. (3) Determine if two 2-dimensional arrays are equal (return boolean).
6. (2) Find the sum of a 1-dimensional array (return int).
7. (3) Find the sum of a 2-dimensional array (return int).
8. (5) Multiply two matrices (2-dimensional arrays) together like so (return int[][]):
matA
}
{
{1, 2},
{4, 1},
=
X
matB {
=
{2, 2},
{2, 2},
mat C =
}
{
{2, 4},
{8, 2},
While you are writing these methods, include tests and output for them in your main method
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