LC-Display/문보창

~cpp 
// no706 - LCD Display
#include <iostream>  
#include <cstdlib>  
#include <cstring>  
using namespace std;  

const int MAX_LINE = 2000;                      // test case의 수  
const int MAX_ROW = 23;  
const int MAX_COL = 103;  

struct Digit            // 숫자  
{  
	int size;           // 크기  
	char num[9];        // 수  
};  

int inAnaloge(Digit * d);  
void makeDisplay(Digit * d, const int line);  
void showDisplay(char pd[][MAX_COL], int row, int index);  
void toDigital(char pd[][MAX_COL], int row, int col, int index, char c);  

int main()  
{  
	Digit digits[MAX_LINE];          // 입력받을 Analoge 숫자  
	int line = inAnaloge(digits);    // 처리해야 될 줄 수  
	makeDisplay(digits, line);  
	return 0;  
}  

int inAnaloge(Digit * d)  
{  
	int count = 0;  
	int size;  
	char str[9];  
	while(cin >> size >> str)  
	{  
		int n = atoi(str);  
		if (size == 0)  
			break;  
		strcpy(d[count].num, str); 
		d[count].size = size;  
		count++;  
	}  
	return count;  
}  

void makeDisplay(Digit * d, const int line)  
{  
	char display[MAX_ROW][MAX_COL];      // display에 담길 Digital 숫자  
	int i, j, k;  	
	int row, col;  
	int index;       
	for (i=0; i<line; i++)  
	{  
		row = 2 * d[i].size + 3;  
		col = d[i].size + 2;  
		
		for (j=0; j<MAX_ROW; j++)         // 공백으로 초기화  
		{  
			for (k=0; k<MAX_COL; k++)  
				display[j][k] = ' ';  
		}                
		for (j=0; j<9; j++)  
		{  
			if (d[i].num[j] != '')  
				toDigital(display, row, col, j, d[i].num[j]);  
			else break;  
		}                
		index = col * j + (j - 1);  
		showDisplay(display, row, index);  
		cout << endl;  
	}  
}  

void showDisplay(char pd[][MAX_COL], int row, int index)  
{  
	int i, j;  
	for (i=0; i<row; i++)  
	{ 
		for (j=0; j<index; j++)  
			cout << pd[i][j];   
		cout << endl;  
	}  
}  

void toDigital(char pd[][MAX_COL], int row, int col, int index, char c)  
{  
	int i;  
	int s = col - 2;  
	int start = index * col + index;  
	int end = start + col - 1;       
	bool m1 = false, m2 = false, m3 = false;  
	bool l1 = false, l2 = false, l3 = false;  
	bool r1 = false, r2 = false, r3 = false;  
	switch(c)  
	{  
	case '0':  
		l1 = l2 = m1 = m3 = r1 = r2 = true;  
		break;  
	case '1':  
		r1 = r2 = true;  
		break;  
	case '2':  
		m1 = r1 = m2 = l2 = m3 = true;  
		break;  
	case '3':  
		m1 = r1 = m2 = r2 = m3 = true;  
		break;  
	case '4':  
		l1 = m2 = r1 = r2 = true;  
		break;  
	case '5':  
		m1 = l1 = m2 = r2 = m3 = true;  
		break;  
	case '6':  
		m1 = l1 = m2 = l2 = m3 = r2 = true;  
		break;  
	case '7':  
		m1 = r1 = r2 = true;  
		break;  
	case '8':  
		l1 = l2 = r1 = r2 = m1 = m2 = m3 = true;  
		break;  
	case '9':  
		m1 = l1 = m2 = r1 = r2 = m3 = true;  
		break;  
	}        
	if (m1 || m2 || m3) 
	{ 
		for (i = start+1; i < end; i++)  
		{ 
			if (m1) pd[0][i] = '-';  
			if (m2) pd[s+1][i] = '-';  
			if (m3) pd[2*s+2][i] = '-';  
		} 
	} 
	if (l1 || r1)  
	{  
		for (i = 1; i < s + 1; i++)  
		{ 
			if (l1) pd[i][start] = '|';  
			if (r1) pd[i][start+s+1] = '|';  
		} 
	}  
	if (l2 || r2)  
	{  
		for (i = s + 2; i < 2 * s + 2; i++)  
		{ 
			if (l2) pd[i][start] = '|';  
			if (r2) pd[i][start+s+1] = '|';  
		} 
	}  
}