C++board文字显示板V1.0

//
//Created by Carlgood.
//
//Note:This program is written in version DEV-C++ 5.11.
# include<iostream>
# include<cmath>
# include<string>
# include<ctime>
# include<cstring>
# include<cstdio>
# include<algorithm>
# include<sstream>
# include<vector>
# include<windows.h>
# include<conio.h>
# define This_program_is_written_by_Carlgood_Programming_Studio 9876543210
using namespace std;
bool cha;
void slowout(char *p)
{
	while(1)
	{
		if(*p!=0)
		{
			printf("%c",*p++);
		}
		else
		{
			break;
		}
		Sleep(22);
	}
}
void tt()
{
	string txt;
	int i,j,sum=49;
    int x=30;
    int y=10;
    int TOP=1;
    int Bottom=10;
    int Left=0;
    int Right=111;
    int speed_x=1;
    int speed_y=1;
    while(sum)
    {
        sum--;
        if(y>Bottom||y<TOP)
        {
            speed_y=-speed_y;
        }
        if(x<Left||x>Right)
        {
            speed_x=-speed_x;
        }
        x=x-speed_x;
        y=y-speed_y;
        system("cls");
        for(j=0;j<=y;j++)
        {
            printf("\n");
        }
        for(i=0;i<=x;i++)
        {
            printf(" ");
        }
        printf("C.G.P.S\n");
        Sleep(1);
    }
    cout<<endl;
    slowout("        ****    ****    ****    ***");
	cout<<endl;
    slowout("       *       *        *   *  *   ");
	cout<<endl;
    slowout("       *       ******   ****    ***");
	cout<<endl;
    slowout("       *       *   **   *          *");
	cout<<endl;
    slowout("        **** *  *** * * *    *  ***");
    cout<<endl;
    slowout("___________________________________________");
    cout<<endl;
	slowout("       *                           *");
    cout<<endl;
    slowout("       *                           *");
    cout<<endl;
    slowout("       ***    ***   ****  ***   ****");
    cout<<endl;
    slowout("       *  *  *   * *   *  *  * *   *");
    cout<<endl;
    slowout("       ***    ***   ***** *     ****");
    cout<<endl;
    Sleep(2345);
    system("cls");
}
int colour()
{
	system("cls");
	system("color 17");
	cout<<"0=黑色 1=蓝色 2=绿色 3=浅绿色 4=红色 5=紫色 6=黄色 7=白色 8=灰色 9=淡黑色 A=淡蓝色 B=淡浅绿色 C=淡红色 D=淡紫色 E=淡黄色 F=亮白色";
	cout<<endl;
	char a,b;
	cout<<"背景颜色:"; 
	cin>>a;
	cout<<"文字颜色:";
	cin>>b;
	srand(time(0));
	int time=rand()%3000+1;
	cout<<"调色中......\n预计还剩:"<<time*1.0/1000<<"秒";
	Sleep(time);
	if(a=='0'&&b=='0') system("color 00");
	else if(a=='0'&&b=='1') system("color 01");
	else if(a=='0'&&b=='2') system("color 02");
	else if(a=='0'&&b=='3') system("color 03");
	else if(a=='0'&&b=='4') system("color 04");
	else if(a=='0'&&b=='5') system("color 05");
	else if(a=='0'&&b=='6') system("color 06");
	else if(a=='0'&&b=='7') system("color 07");
	else if(a=='0'&&b=='8') system("color 08");
	else if(a=='0'&&b=='9') system("color 09");
	else if(a=='0'&&(b=='A'||b=='a')) system("color 0A");
	else if(a=='0'&&(b=='B'||b=='b')) system("color 0B");
	else if(a=='0'&&(b=='C'||b=='c')) system("color 0C");
	else if(a=='0'&&(b=='D'||b=='d')) system("color 0D");
	else if(a=='0'&&(b=='E'||b=='e')) system("color 0E");
	else if(a=='0'&&(b=='F'||b=='f')) system("color 0F");
	else if(a=='1'&&b=='0') system("color 10");
	else if(a=='1'&&b=='1') system("color 11");
	else if(a=='1'&&b=='2') system("color 12");
	else if(a=='1'&&b=='3') system("color 13");
	else if(a=='1'&&b=='4') system("color 14");
	else if(a=='1'&&b=='5') system("color 15");
	else if(a=='1'&&b=='6') system("color 16");
	else if(a=='1'&&b=='7') system("color 17");
	else if(a=='1'&&b=='8') system("color 18");
	else if(a=='1'&&b=='9') system("color 19");
	else if(a=='1'&&(b=='A'||b=='a')) system("color 1A");
	else if(a=='1'&&(b=='B'||b=='b')) system("color 1B");
	else if(a=='1'&&(b=='C'||b=='c')) system("color 1C");
	else if(a=='1'&&(b=='D'||b=='d')) system("color 1D");
	else if(a=='1'&&(b=='E'||b=='e')) system("color 1E");
	else if(a=='1'&&(b=='F'||b=='f')) system("color 1F");
	else if(a=='2'&&b=='0') system("color 20");
	else if(a=='2'&&b=='1') system("color 21");
	else if(a=='2'&&b=='2') system("color 22");
	else if(a=='2'&&b=='3') system("color 23");
	else if(a=='2'&&b=='4') system("color 24");
	else if(a=='2'&&b=='5') system("color 25");
	else if