Question

How to convert a specific row of a decimal matrix to a string in C#

Answer 1

using System;
using System.Text;
 
public class ConvertSpecificRowOfMatrixToString_CSharp
{
    public static string ConvertRowOfMatrixToString(int[,] matrix, int row) {
        int cols = matrix.GetLength(1);
        StringBuilder sb = new StringBuilder();
 
        for (int j = 0; j < cols; j++) {
            sb.Append(matrix[row, j]);
            sb.Append(" ");
        }
 
        return sb.ToString().Trim();
    }
 
    public static void Main(string[] args)
    {
        int[,] matrix = {
            {4, 7, 9, 18, 29, 0},
            {1, 9, 18, 99, 4, 3},
            {9, 17, 89, 2, 7, 5},
            {19, 49, 6, 1, 9, 8},
            {29, 4, 7, 9, 18, 6}
        };
 
        int row = 2;
 
        string str = ConvertRowOfMatrixToString(matrix, row);
 
        Console.WriteLine(str);
    }
}
 
 
 
/*
run:
   
9 17 89 2 7 5
   
*/

 

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