Question

IN C#.Develop a program that prints out the location of the largest value in a two-dimensional array. The largest values may appear more than once in the array, so you must only print out the first instance. The program defines method locateLargest() that takes a two-dimensional array of integers and returns the location (row index and column index) of the first largest value as a single-dimensional array. The program main method prompts the user to enter a 3-by-4 matrix, prints out the matrix, and then calls method locateLargest(). Finally, it prints out the array returned by method locateLargest(). Document your code, and organize and space the outputs properly as shown below. Sample run 1: [SIMILAR FORMAT OF INPUT ABOVE, BUT DIFFERENT NUMBERS] The entered matrix: 9 1 2 4 2 11 18 20 3 20 3 12 First largest value is located at row 1 and column 3 Sample run 2: [SIMILAR FORMAT OF INPUT ABOVE, BUT DIFFERENT NUMBERS] The entered matrix: 19 11 22 44 29 51 81 20 23 90 45 90 First largest value is located at row 2 and column 1 Sample run 3: [SIMILAR FORMAT OF INPUT ABOVE, BUT DIFFERENT NUMBERS] The entered matrix: 89 11 22 44 29 51 80 20 33 10 45 10 First largest value is located at row 0 and column 0

Answer 1

using System;
class GFG {
  
static int N = 4;
static int M = 4 ;
  
// Function to find max element
// mat[,] : 2D array to find max element
static int findMax(int[,] mat)
{
  
// Initializing max element as INT_MIN
int maxElement = int.MinValue;
  
// checking each element of matrix
// if it is greater than maxElement,
// update maxElement
for (int i = 0; i < N; i++) {
  
for (int j = 0; j < M; j++) {
  
if (mat[i,j] > maxElement) {
  
maxElement = mat[i,j];
}
  
}
  
}

  
// finally return maxElement
return maxElement;
}
  
  
// Driver code
public static void Main()
{
  
// matrix
int[,]mat = {{ 1, 2, 3, 4},
{25, 6, 7, 8},
{9, 10, 11, 12},
{13, 14, 15, 16}};
  
Console.Write(findMax(mat)) ;

}
  
}