using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace bt_12
{
class Program
{
static int i, j, h, c;
static int[,] a;
static void nhap()
{
do
{
Console.Write("nhap so hang h="); h = int.Parse(Console.ReadLine());
Console.Write("nhap so cot c="); c = int.Parse(Console.ReadLine());
} while (c != h);
a = new int[h, c];
for (i = 0; i < h; i++)
for (j = 0; j < c; j++)
{
Console.Write("a[{0},{1}]=", i, j);
a[i, j] = int.Parse(Console.ReadLine());
Console.WriteLine();
}
}
static void hien()
{
Console.WriteLine("mang vua nhap la");
for (i = 0; i < h; i++)
{
for (j = 0; j < c; j++)
Console.Write(a[i, j] + "\t");
Console.WriteLine();
}
}
static void ktra()
{
Console.WriteLine("cac phan tu nam tren duong cheo chinh la:");
for (i = c - 1; i >= 0; i--)
for (j = 0; j < c; j++)
if (i <j)
Console.Write(a[i, j] + "\t");
}
static void Main(string[] args)
{
nhap();
hien();
ktra();
Console.ReadKey();
}
}
}
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace bt_12
{
class Program
{
static int i, j, h, c;
static int[,] a;
static void nhap()
{
do
{
Console.Write("nhap so hang h="); h = int.Parse(Console.ReadLine());
Console.Write("nhap so cot c="); c = int.Parse(Console.ReadLine());
} while (c != h);
a = new int[h, c];
for (i = 0; i < h; i++)
for (j = 0; j < c; j++)
{
Console.Write("a[{0},{1}]=", i, j);
a[i, j] = int.Parse(Console.ReadLine());
Console.WriteLine();
}
}
static void hien()
{
Console.WriteLine("mang vua nhap la");
for (i = 0; i < h; i++)
{
for (j = 0; j < c; j++)
Console.Write(a[i, j] + "\t");
Console.WriteLine();
}
}
static void ktra()
{
Console.WriteLine("cac phan tu nam tren duong cheo chinh la:");
for (i = c - 1; i >= 0; i--)
for (j = 0; j < c; j++)
if (i <j)
Console.Write(a[i, j] + "\t");
}
static void Main(string[] args)
{
nhap();
hien();
ktra();
Console.ReadKey();
}
}
}