r2 (2013/04/23) ¶
Program.cs ¶
// 각
using System;
namespace PascalTriangle
{
class Program
{
static void Main(string[] args)
{
string s;
int lines;
while (true)
{
Console.WriteLine("각 기 (0 = exit)");
s = Console.ReadLine(); //각 기
try
{
lines = Convert.ToInt32(s);
if (lines < 0)
{
Exception e = new Exception(" ");
throw e;
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
continue;
}
if (lines == 0) return; // 그
PTriangle pTriangle = new PTriangle(lines);
Printer printer = new Printer(lines, pTriangle.getMax().ToString().Length+1);
for (int i = 0; i < lines; i++)
{
printer.print(pTriangle.Next());
}
}
}
}
}
PTriangle.cs ¶
using System;
namespace PascalTriangle
{
class PTriangle
{
private int[][] _triangle; // 각
private int _row; //각
private int _count; //
private int _max; //각 값
public int[][] triangle { get { return _triangle; } }
public int row { get { return _row; } }
public int count { get { return _count; } }
public int max { get { return _max; } }
public PTriangle(int row)
{
this._row = row;
_count = 1;
_triangle = new int[this._row][];
_triangle[0] = new int[] { 1 };
if (this._row > 1) _triangle[1] = new int[] { 1, 1 };
for (int i = 2; i < this._row; i++)
{
_triangle[i] = new int[i+1];
_triangle[i][0] = 1; //
_triangle[i][i] = 1; //
for (int j = 0; j < i - 1; j++)
{
_triangle[i][j+1] = _triangle[i-1][j] + _triangle[i-1][j+1]; // 각 규
}
}
_max = _triangle[row-1][(row-1)/2];
}
public int[] next()
{
if (_count > _row) return new int[0];
_count++;
return _triangle[_count-2];
}
public void resetCount()
{
_count = 1;
}
public int[] getData(int row)
{
return _triangle[row-1];
}
public int getData(int row, int column)
{
return _triangle[row-1][column-1];
}
}
}
Printer.cs ¶
using System;
namespace PascalTriangle
{
class Printer
{
private int lines; //
private int count; // 공간 (4 )
private int scale; //
public Printer(int lines, int scale)
{
this.lines = lines;
this.scale = scale;
if (scale % 2 == 1) this.scale++; // 경
}
public void print(int[] nums)
{
count = lines - nums.Length;
if (count % 2 == 1)
{
// 공간 경 그
printEmpty(scale / 2);
count--;
}
for (int i = 0; i < count / 2; i++)
{
// 공간
printEmpty(scale);
}
for (int i = 0; i < nums.Length; i++)
{
// 공각
printEmpty(scale - nums[i].ToString().Length);
//
Console.Write(nums[i]);
}
Console.Write("\n");
}
private void printEmpty(int size)
{
//
for (int i = 0; i < size; i++)
{
Console.Write(" ");
}
}
}
}
결과 ¶
각 기 (0 = exit)
5
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
각 기 (0 = exit)
6
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
각 기 (0 = exit)
0r1 (2013/04/19) ¶
Program.cs ¶
// 각
using System;
namespace PascalTriangle
{
class Program
{
static void Main(string[] args)
{
string s;
int lines;
while (true)
{
Console.WriteLine("각 기 (0 = exit)");
s = Console.ReadLine(); //각 기
try
{
lines = Convert.ToInt32(s);
if (lines < 0)
{
Exception e = new Exception(" ");
throw e;
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
continue;
}
if (lines == 0) return; // 그
PTriangle pTriangle = new PTriangle(lines);
Printer printer = new Printer(lines, pTriangle.getMax().ToString().Length+1);
for (int i = 0; i < lines; i++)
{
printer.print(pTriangle.Next());
}
}
}
}
}
PTriangle.cs ¶
using System;
namespace PascalTriangle
{
class PTriangle
{
private int lines; //각
private int count; //
private int[] prv; //
private int[] current; //
public PTriangle(int lines)
{
this.lines = lines;
count = 1;
}
public int[] Next()
{
if (count == 1)
{
//각 경
count++;
return savePrv(new int[] { 1 });
}
current = new int[count];
current[0] = 1; //
current[count-1] = 1; //
for (int i = 0; i < current.Length - 2; i++)
{
current[i + 1] = prv[i] + prv[i + 1]; // 각 규
}
count++;
return savePrv(current);
}
public int getMax()
{
// 각 값
for(int i = 0 ; i < lines ; i++)
{
Next();
}
count = 1; //기
return prv[lines/2];
}
private int[] savePrv(int[] i)
{
//과 int[] prv
prv = i;
return i;
}
}
}
Printer.cs ¶
using System;
namespace PascalTriangle
{
class Printer
{
private int lines; //
private int count; // 공간 (4 )
private int scale; //
public Printer(int lines, int scale)
{
this.lines = lines;
this.scale = scale;
if (scale % 2 == 1) this.scale++; // 경
}
public void print(int[] nums)
{
count = lines - nums.Length;
if (count % 2 == 1)
{
// 공간 경 그
printEmpty(scale / 2);
count--;
}
for (int i = 0; i < count / 2; i++ )
{
// 공간
printEmpty(scale);
}
for (int i = 0; i < nums.Length; i++)
{
// 공각
printEmpty(scale - nums[i].ToString().Length);
//
Console.Write(nums[i]);
}
Console.Write("\n");
}
private void printEmpty(int size)
{
//
for (int i = 0; i < size; i++)
{
Console.Write(" ");
}
}
}
}
결과 ¶
각 기 (0 = exit)
5
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
각 기 (0 = exit)
6
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
각 기 (0 = exit)
0
