Assume a two-dimensional integer array has been declared in main(). Create a Java method named largestRowElement that returns a String and has the following parameters: A two-dimensional array of type integer An integer that represents the number of the row to be processed This method will find the largest element in the desired row and return a String containing the location and value of the largest element. A sample output would look similar to this: Largest element of row 0 is 25 in column 1

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
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### Java Programming: Finding the Largest Element in a Row of a Two-Dimensional Array

Assume a two-dimensional integer array has been declared in the `main()` method.

#### Task
Create a Java method named `largestRowElement` that returns a `String` and has the following parameters:

1. **A two-dimensional array** of type integer.
2. **An integer** that represents the number of the row to be processed.

#### Method Functionality
This method will find the largest element in the specified row and return a `String` containing the location and value of the largest element. 

**Sample Output:**
```
Largest element of row 0 is 25 in column 1
```

### Method Signature Example
```java
public String largestRowElement(int[][] array, int rowNum) {
    // Method implementation goes here
}
```

**Explanation:**
- `int[][] array`: Represents the two-dimensional integer array.
- `int rowNum`: Represents the row number to be processed for finding the largest element. 
- The method will identify the largest element in the specified row, determine its column index, and return this information in a formatted string.

### Example Usage of the Method
```java
public class Main {
    public static void main(String[] args) {
        int[][] array = {
            {10, 25, 3},
            {7, 18, 5},
            {14, 6, 30}
        };
        
        Main obj = new Main();
        String result = obj.largestRowElement(array, 0);
        System.out.println(result); // Output: Largest element of row 0 is 25 in column 1
    }
    
    public String largestRowElement(int[][] array, int rowNum) {
        int largestElement = array[rowNum][0];
        int columnIndex = 0;
        for (int i = 1; i < array[rowNum].length; i++) {
            if (array[rowNum][i] > largestElement) {
                largestElement = array[rowNum][i];
                columnIndex = i;
            }
        }
        return "Largest element of row " + rowNum + " is " + largestElement + " in column " + columnIndex;
    }
}
```

In this implementation:
- We initialize `largestElement` to the first element in the specified row.
- We iterate through the row to find the
Transcribed Image Text:### Java Programming: Finding the Largest Element in a Row of a Two-Dimensional Array Assume a two-dimensional integer array has been declared in the `main()` method. #### Task Create a Java method named `largestRowElement` that returns a `String` and has the following parameters: 1. **A two-dimensional array** of type integer. 2. **An integer** that represents the number of the row to be processed. #### Method Functionality This method will find the largest element in the specified row and return a `String` containing the location and value of the largest element. **Sample Output:** ``` Largest element of row 0 is 25 in column 1 ``` ### Method Signature Example ```java public String largestRowElement(int[][] array, int rowNum) { // Method implementation goes here } ``` **Explanation:** - `int[][] array`: Represents the two-dimensional integer array. - `int rowNum`: Represents the row number to be processed for finding the largest element. - The method will identify the largest element in the specified row, determine its column index, and return this information in a formatted string. ### Example Usage of the Method ```java public class Main { public static void main(String[] args) { int[][] array = { {10, 25, 3}, {7, 18, 5}, {14, 6, 30} }; Main obj = new Main(); String result = obj.largestRowElement(array, 0); System.out.println(result); // Output: Largest element of row 0 is 25 in column 1 } public String largestRowElement(int[][] array, int rowNum) { int largestElement = array[rowNum][0]; int columnIndex = 0; for (int i = 1; i < array[rowNum].length; i++) { if (array[rowNum][i] > largestElement) { largestElement = array[rowNum][i]; columnIndex = i; } } return "Largest element of row " + rowNum + " is " + largestElement + " in column " + columnIndex; } } ``` In this implementation: - We initialize `largestElement` to the first element in the specified row. - We iterate through the row to find the
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