打字速度测试：

#include <bits/stdc++.h>
#include <windows.h>
#include <conio.h>
#include <pthread.h>
using namespace std;
HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
const int WORDNUM = 8869;
string choose="abcdefghijklmnopqrstuvwxyz _+=!#%^&*()'\":;/?,.<>1234567890\n\\ABCDEFGHIJKLMNOPQRSTUVWXYZ~";
string library[100]={"#include <iostream>\nusing namespace std;\nint main()\n{\n    int a,b;\n    cin>>a>>b;\n    cout<<a+b;\n    return 0;\n}\n"};
string name_of_library[100]={"1. A+B Problem\n"};
const int LIBRARY_NUM=1;
int ed=0,correct,mode_let;
double now_time;
string mode,type_s,emp;
void* input_output(void*);
void start();
void type();
void say(string s)
{
	int len=s.size();
	for(int i=0;i<len;i++)
	{
		cout<<s[i];
		Sleep(5);
	} 
}
void ctn()
{
	say("请按任意键继续...\n");
	_getch();
}
void help()
{
	system("cls");
	say("基本规则：打出屏幕上显示的字符串，自动判对错，实时显示正确率与速度\n");
	say("关于新建文本：输入文本，然后开始练习\n");
	say("输入文本请以Ctrl+Z结束，换行并不会识别为结束\n");
	say("忠告：有任何打字错误都会阻止你完成练习\n");
	say("忠告：暂不支持中文\n");
	say("tips: 按Esc退出当前程序，主页除外\n");
	ctn();
	start();
}
void print(string s)
{
	for(int i=0;i<s.size();i++)
	{
		if(s[i]!=13) cout<<s[i];
		else cout<<endl;
	}
}
string read_clipboard(string s)
{
	HWND hWnd = NULL;
	OpenClipboard(hWnd);
	if ( IsClipboardFormatAvailable(CF_TEXT) )
	{
		HANDLE h = GetClipboardData(CF_TEXT);
		s+=(char*)GlobalLock(h);
		GlobalUnlock(h);
	}
	CloseClipboard();
	return s;
}
void create()
{
	char c;
	mode=emp;
	while(c!=26)
	{
		system("cls");
		cout<<"输入你的文本：\n";
		print(mode);
		c=_getch();
		if(c==22)
		{
			mode=read_clipboard(mode);
		}
		else if(c>=32||c==13&&c<128)
		mode+=c;
		else if(c==8)
		{
			if(mode.size()) mode.erase(mode.size()-1,1);
		}
		else if(c==9)
		{
			mode+="    ";
		}
		else if(c==27) start();
	}
	type();
}
void* count(void* args)
{
	now_time=0;
	while(!ed)
	{
		Sleep(100);
		now_time+=0.1;
	}
}
void type()
{
	ed=0;
	pthread_t count_id,start_id;
	pthread_create(&count_id,NULL,count,NULL);
	pthread_create(&start_id,NULL,input_output,NULL);
	pthread_exit(NULL);
}
void print_check(string s)
{
	for(int i=0;i<s.size();i++)
	{
		if(!(s[i]==mode[i]||(s[i]==13&&mode[i]==10)))
		{
			SetConsoleTextAttribute(handle,12);
			correct=0;
		}
		else SetConsoleTextAttribute(handle,15);
		if(s[i]==13) cout<<endl;
		else cout<<s[i];
	}
	if(correct==-1) correct=1;
}
void print_mode(string s)
{
	for(int i=0;i<s.size();i++)
	{
		if(i==mode_let) SetConsoleTextAttribute(handle,160);
		else SetConsoleTextAttribute(handle,15);
		if(s[i]==13) cout<<endl;
		else cout<<s[i];
	}
}
int check_correct(string s)
{
	for(int i=0;i<s.size();i++) if(!(s[i]==mode[i]||(s[i]==13&&mode[i]==10))) return 0;
	return 1;
}
int same(string a,string b)
{
	if(a.size()!=b.size()) return 0;
	for(int i=0;i<a.size();i++) if(!(a[i]==b[i]||(a[i]==10&&b[i]==13))) return 0;
	return 1;
}
void* input_output(void *args)
{
	int p=0;
	mode_let=0;
	system("cls");
	type_s=emp;
	correct=0;
	while(!same(mode,type_s))
	{
		system("cls");
		print_mode(mode);
		cout<<endl<<endl;
		correct=-1;
		print_check(type_s);
		cout<<endl;
		SetConsoleTextAttribute(handle,15);
		if(now_time>0)
		printf("当前打字速度：%lf字/min",type_s.size()/now_time*60);
		else printf("当前打字速度：%lf字/min",type_s.size()*60);
		if(correct) cout<<"无";
		else cout<<"有";
		cout<<"打字错误";
		int c=_getch();
		if(c!=8&&(c>=32||c==13)&&c<128&&c!=27)
		{
			type_s+=c;
			if(check_correct(type_s)) mode_let++;
		}
		else if(c==8)
		{
			if(check_correct(type_s)) mode_let--;
			type_s.erase(type_s.size()-1,1);
		}
		else if(c==9)
		{
			c=' ';
			type_s+=c;
			if(c==mode[mode_let]) mode_let++;
			type_s+=c;
			if(c==mode[mode_let]) mode_let++;
			type_s+=c;
			if(c==mode[mode_let]) mode_let++;
			type_s+=c;
			if(c==mode[mode_let]) mode_let++;
		}
		else if(c==27) start();
	}
	ed=1;
	system("cls");
	say("恭喜你完成测试，你的平均打字速度为");
	if(now_time>0)
	printf("%lf字/min",type_s.size()/now_time*60);
	else printf("%lf字/min",type_s.size()*60);
	cout<<endl;
	ctn();
	start();
}
void rand_type()
{
	mode=emp;
	int r=rand()%choose.size();
	int rr=rand()%200+1;
	for(int i=1;i<=rr;i++)
	{
		mode+=choose[r];
		r=rand()%choose.size();
	}
	type();
}
void use_library()
{
	void *args;
	system("cls");
	say("请选择一个库文本：\n");
	for(int i=1;i<=LIBRARY_NUM;i++) say(name_of_library[i-1]);
	char c;
	while((c<'1'&&c!=27)||c-'0'>LIBRARY_NUM) c=_getch();
	if(c!=27)
	mode=library[c-'0'-1],type();
	else start();
}
void start()
{
	system("cls");
	SetConsoleTextAttribute(handle,15);
	say("打字速度测试\n");
	say("Made by: Crazyouth\n");
	say("1.新建打字文本\n");
	say("2.使用随机文本\n");
	say("3.使用库存文本\n");
	say("4.如何使用？\n");
	char c='0';
	while(c<'1'||c>'4') c=_getch();
	if(c=='1') create();
	else if(c=='2') rand_type();
	else if(c=='3') use_library();
	else if(c=='4') help();
}
int main()
{
	//SetConsoleTextAttribute(handle,12);//红字 
	//SetConsoleTextAttribute(handle,15);//白字 
	srand(time(0));
	start();
}