Code:
using System;
using System.Collections.Generic;
using System.Text;
namespace matrix_col
{
class mat
{
int i, j, m, n;
int[,] a = new int[20, 20];
int[,] c = new int[20, 20];
public void getmatrix()
{
Console.WriteLine("Enter the Number of Rows : ");
m = int.Parse(Console.ReadLine());
Console.WriteLine("Enter the Number of Columns : ");
n = int.Parse(Console.ReadLine());
Console.WriteLine("Enter the Elements");
for (i = 1; i <= m; i++)
{
for (j = 1; j <= n; j++)
{
a[i, j] = int.Parse(Console.ReadLine());
}
}
Console.WriteLine("Given Matrix");
for (i = 1; i <= m; i++)
{
for (j = 1; j <= n; j++)
{
Console.Write("\t{0}", a[i, j]);
}
Console.WriteLine();
}
}
public void col()
{
int c;
for (i = 1; i <= n; i++)
{
c = 0;
for (j = 1; j <= m; j++)
{
c = c + a[j, i];
}
Console.WriteLine("{0} Column Sum : {1}", i, c);
}
}
}
class matsum
{
static void Main(string[] args)
{
mat ma = new mat();
ma.getmatrix();
ma.col();
Console.ReadLine();
}
}
}
Output:
Enter the Number of Rows : 2
Enter the Number of Columns : 2
Enter the Elements :
1
2
3
4
Given Matrix :
1 2
3 4
1 Column Sum : 4
2 Column Sum : 6
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