// Create a program that searches a two dimensional array and determines the number of elements // that have the same value as STRING TO SEARCH FOR
// Create a program that searches a two dimensional array and determines the number of elements // that have the same value as STRING TO SEARCH FOR
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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Need some help with this java problem
![// Create a program that searches a two dimensional array and determines the number of elements
// that have the same value as STRING TO SEARCH FOR
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public class Matches
{
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// STATIC MAIN METHOD
public static void main(String[] args)
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{
// CONSTANTS
// Different values will be substituted here
final String STRING TO SEARCH FOR = "A";
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// VARIABLES
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int matches;
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// OBJECTS
// Different arrays will be substituted here
String[][] array = { {"a", "b"}, {"A", "c"}, {"C", "B"} };
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// SOLUTION
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matches = 0;
for(int i = 0; i < array.length; i++)
{
if(array[i][i].equals (STRING_TO_SEARCH_FOR) )
{
matches++;
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}
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System.out.println("Matches:
}
}
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+ matches);
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Transcribed Image Text:// Create a program that searches a two dimensional array and determines the number of elements
// that have the same value as STRING TO SEARCH FOR
1
2
3
public class Matches
{
4
5
// STATIC MAIN METHOD
public static void main(String[] args)
9
{
// CONSTANTS
// Different values will be substituted here
final String STRING TO SEARCH FOR = "A";
10
11
12
13
14
// VARIABLES
15
16
int matches;
17
18
// OBJECTS
// Different arrays will be substituted here
String[][] array = { {"a", "b"}, {"A", "c"}, {"C", "B"} };
19
20
21
22
23
// SOLUTION
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25
matches = 0;
for(int i = 0; i < array.length; i++)
{
if(array[i][i].equals (STRING_TO_SEARCH_FOR) )
{
matches++;
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27
28
29
30
31
32
}
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34
System.out.println("Matches:
}
}
35
+ matches);
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37
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