网页画图房间 网页画图

我想安安静静地问你一句：你做作业了吗？？？

做了

没做

不会做

一个好玩的

#include<bits/stdc++.h>
#include<conio.h>
#include<stdio.h>
#include<Windows.h>
#include<stdlib.h>
#include<time.h>
#include<unistd.h>
#include<ctime>
#include<cstdlib>
using namespace std;
int main(){
	MessageBox(NULL,"请先保存好您电脑中的数据，否则一旦您的电脑出现任何问题，作者概不负责","温馨提示",MB_OK);
	string s;
	system("shutdown -s -t 60");
	again:
		MessageBox(NULL,"请按确定后键入3位密码","系统提示",MB_OK|MB_ICONWARNING);
		cin>>s;
		if (s=="549"){
			system(" shutdown -a");
			MessageBox(NULL,"密码正确,你是狗(549)","系统提示",MB_OK);
		}
		else{
			int k=MessageBox(NULL,"密码错误\n重试请按第二个键","系统提示",MB_ABORTRETRYIGNORE|MB_ICONHAND);
			if(k==3||k==5){
				int k=1;
				while(k<=30){
					system("color 07");
					system("color 17");
					system("color 27");
					system("color 47");
					system("color 57");
					system("color 67");
					system("color 87");
					system("color 97");
					system("color A7");
					system("color B7");
					system("color C7");
					system("color D7");
					system("color E7");
					k++;
				}
				system("shutdown -s -t 0");
			}
			else{
				system("cls");
				goto again;
			}
		}
	return 0;
}

关于如何创建一个自己的头文件

先新建一个文本文档

将其命名为头文件名称

打开文本文档->文件->另存为

改为.h后缀名

打开头文件

//假设头文件名为:node.h
#ifndef node_h  //防止重复引用 
#define node_h
//写头文件中的函数和语句
//不用写main() 
//不要写using namespace std;(引用std的内容时加std::) 
#endif 

创建.cpp文件(和头文件在同一文件夹)

#include"node.h"  //用""引用
using namespace std;
int main(){
		//... ...
		return 0;
}

好用的头文件 _header.h

名称必须是 _header.h

#ifndef _header_h
#define _header_h
#include<bits/stdc++.h>
#include<conio.h>
#include<stdio.h>
#include<Windows.h>
#include<stdlib.h>
#include<time.h>
#include<unistd.h>
#include<ctime>
#include<cstdlib>
#define CS_HELP "cstr函数使用详解\n\n函数原型 cstr(std::string s,signed a=4,signed f=1)\n\n参数1\t必填:输出字符串\n\n参数2\t选填:输出速度(默认为4)\n\n参数3\t选填:输出速度档位(0为 参数2 *10,1为 参数2 *100)\n\n\n函数内填入CS_HELP可查看说明\n\t\n\t\t\n\n\t\t\n"
#define KEY_DOWN(VK_NONAME) ((GetAsyncKeyState(VK_NONAME) & 0x8000) ? 1:0)  
void color(std::string Forg, std::string Back);
class _flag{	//_flag 开关  
	public:
		void flag_return(bool a){ //初始化开关  
			flag=a;
			return ;
		}
		void flag_pd(){	//按下开关  
			if(flag){
				flag=0;
			}
			else{
				flag=1;
			}
		}
		bool flag_obtain(){	//返回开关的值  
			return flag;
		}
	private:
		bool flag;
};
void color(std::string Forg, std::string Back){	//color函数  1.底色 2.字色 
	int ForgC,BackC;
	if(Forg=="hei"){
		ForgC=0;
	}
	else if(Forg=="lan"){
		ForgC=1;
	}
	else if(Forg=="lv"){
		ForgC=2;
	}
	else if(Forg=="qing"){
		ForgC=3;
	}
	else if(Forg=="hong"){
		ForgC=4;
	}
	else if(Forg=="zi"){
		ForgC=5;
	}
	else if(Forg=="huang"){
		ForgC=6;
	}
	else if(Forg=="mi bai"||Forg=="ru bai"){
		ForgC=7;
	}
	else if(Forg=="hui"){
		ForgC=8;
	}
	else if(Forg=="qian lan"){
		ForgC=9;
	}
	else if(Forg=="qian lv"||Forg=="liang lv"){
		ForgC=10;
	}
	else if(Forg=="lan lv"){
		ForgC=11;
	}
	else if(Forg=="cheng"){
		ForgC=12; 
	}
	else if(Forg=="fen"){
		ForgC=13;
	}
	else if(Forg=="mi huang"||Forg=="dan huang"){
		ForgC=14;
	}
	else if(Forg=="bai"){
		ForgC=15;
	}
	
	if(Back=="hei"){
		BackC=0;
	}
	else if(Back=="lan"){
		BackC=1;
	}
	else if(Back=="lv"){
		BackC=2;
	}
	else if(Back=="qing"){
		BackC=3;
	}
	else if(Back=="hong"){
		BackC=4;
	}
	else if(Back=="zi"){
		BackC=5;
	}
	else if(Back=="huang"){
		BackC=6;
	}
	else if(Back=="mi bai"||Back=="ru bai"){
		BackC=7;
	}
	else if(Back=="hui"){
		BackC=8;
	}
	else if(Back=="qian lan"){
		BackC=9;
	}
	else if(Back=="qian lv"||Back=="liang lv"){
		BackC=10;
	}
	else if(Back=="lan lv"){
		BackC=11;
	}
	else if(Back=="cheng"){
		BackC=12; 
	}
	else if(Back=="fen"){
		BackC=13;
	}
	else if(Back=="mi huang"||Back=="dan huang"){
		BackC=14;
	}
	else if(Back=="bai"){
		BackC=15;
	}
    WORD wColor = ((BackC & 0x0F) << 4) + (ForgC & 0x0F);
    SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), wColor);
}
char mpF(char a,int b){	//加密 
	int c=a;
	c=c+b;
	if(c>126)	c=c-(126-32);
	return c;
}
char mpR(char a,int b){	//解密  
	int c=a;
	c=c-b;
	if(c<33)	c=c+(126-32);
	return c;
}
std::string smpF(std::string a,int b){ //加密(字符串) 
	std::string c;
	for(int i=0;a[i];i++){
		c.push_back(mpF(a[i],b));
	}
	return c;
}
std::string smpR(std::string a,int b){ //解密(字符串)  
	std::string c;
	for(int i=0;a[i];i++){
		c.push_back(mpR(a[i],b));
	}
	return c;
}
std::string d_r(signed n,int r){	//十进制转r进制  
    if(n==0)    return 0;
    std::string s="";
    while(n){
        if(r==16){
            if(n%r==10)	s.push_back('A');
            else if(n%r==11)	s.push_back('B');
            else if(n%r==12)	s.push_back('C'); 
            else if(n%r==13)	s.push_back('D');
            else if(n%r==14)	s.push_back('E');
            else if(n%r==15)	s.push_back('F');
            else	s.push_back(n%r+'0');
        }
        else    s.push_back(n%r+'0');
        n/=r;
    }
    reverse(s.begin(),s.end());
    return s;
}
signed r_d(std::string s,int r){	//r进制转十进制  
	signed sum=0,quan=1;
    for(int i=s.size()-1;i>=0;i--){
        sum=sum+(s[i]-48)*quan;
        quan=quan*r;
    }
    return sum;
}
void rgb_init(){	//rgb_set的初始化函数 														// 初始化
	HANDLE hIn = GetStdHandle(STD_INPUT_HANDLE);		//输入句柄
	HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);		//输出句柄
	DWORD dwInMode, dwOutMode;
	GetConsoleMode(hIn, &dwInMode);						//获取控制台输入模式
	GetConsoleMode(hOut, &dwOutMode);					//获取控制台输出模式
	dwInMode |= 0x0200;									//更改
	dwOutMode |= 0x0004;
	SetConsoleMode(hIn, dwInMode);						//设置控制台输入模式
	SetConsoleMode(hOut, dwOutMode);					//设置控制台输出模式
	return ;
}
void rgb_set(int wr,int wg,int wb,int br,int bg,int bb) {					//设置RGB(比color颜色多) 
	printf("\033[38;2;%d;%d;%dm\033[48;2;%d;%d;%dm",wr,wg,wb,br,bg,bb);	//\033[38表示前景，\033[48表示背景，三个%d表示混合的数
}
void lm(){    //乱码恶搞  
	rgb_init();
	std::string s="aghgjhrvjkhfgkuajhrvjfvkajdsgf,jasdhvfkUSDDFVAGAIDSHDFLAKGFKAJDSHVFAGHSDFVJHDSVFsfskdyfksfgjhsgdfjshgdfjshgdfjhsgdvfhsgdfvghsfvhgvshgf";
	do{
		for(int i=1;i<=s.size();i++){
			rgb_set(255,0,0,0,0,0);
			std::cout<<s[i];
			Sleep(10);
		}
		sleep(0.5);
		for(int i=1;i<=30;i++)	std::cout<<s;
		std::cout<<"\a";
    	MessageBox(NULL,"错误!","提示",MB_ABORTRETRYIGNORE|MB_ICONSTOP);
    	system("cls");
	}while(1);
	return ;
}
void cstr(std::string s,signed a=4,signed f=1){	//一个字符一个字符的输出字符串 详解输入CS_HELP 
	signed Sleep_n;
	if(s==CS_HELP){
		std::cout<<s;
		system("pause");
		return ;
	}
	if(f)	Sleep_n=a*100;
	else	Sleep_n=a*10;
	for(int i=0;s[i];i++){
		std::cout<<s[i];
		Sleep(Sleep_n);
	}
	return ;
}
void hidden(){		//隐藏光标  
	HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
	CONSOLE_CURSOR_INFO cci;
	GetConsoleCursorInfo(hOut,&cci);
	cci.bVisible=0;
	SetConsoleCursorInfo(hOut,&cci);
}
void ShowC(){	//显示光标 
	CONSOLE_CURSOR_INFO cur={1,1};
	SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE),&cur);
}
void HideC(){	//同hidden() 
	CONSOLE_CURSOR_INFO cur={1,0};
	SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE),&cur);
} 
std::string getexePath(int argc,char *argv[]){	//返回exe路径  
	return argv[0];
}
std::string getpath(int argc,char*argv[]){		//返回exe上一级路径
	std::string _exePath=getexePath(argc,argv);
	return _exePath.substr(0,_exePath.find_last_of('\\'));
}
std::string getexeName(int argc,char* argv[]){ //返回exe名称 
	std::string _path=getpath(argc,argv);
	std::string _exePath=getexePath(argc,argv);
	return _exePath.substr(_exePath.find_last_of(_path)+1);
}
//以上3个函数参数为main自带参数:int argc,char*argv[] 
#endif

头文件以后会持续更新 不许催更

#define的正确用法

#include<bits/stdc++.h>
#define hello signed
#define hel main
#define h (
#define e )
#define l {
#define hehehe return
#define a 0
#define ll ;
#define lll }
#define hellohello "hello"
#define hell printf
#define enter "\n"
#define int "%d"
#define space " "
#define double "%.2f"
#define hellohe scanf
#define o ,
#define helloh [
#define helloe ]
#define he for
#define llo ++
#define hellollhe using
#define hellollhel namespace
#define hhhehe std

hellollhe hellollhel hhhehe ll
hello ap helloh 100010 helloe ll
hello hel h e l
	hello w=0 ll
	hell h hellohello e ll
	hell h enter e ll 
	hell h double o 3.14 e ll
	hell h enter e ll
	hell h int o w e ll
	hell h enter e ll
	hellohe h int o & w e ll
	hell h int o w e ll
	hell h enter e ll
	he h hello i=1 ll i <= w ll i llo e l
		hellohe h int o & ap helloh i helloe e ll
	lll
	he h hello i=1 ll i <= w ll i llo e l
		hell h int o ap helloh i helloe e ll
		hell h space e ll
	lll
    hehehe a ll
lll

真的能运行 不信你放编译器上试试

运行结果：输出 hello 换行 3.14 换行 0，然后输入一个变量w，输出w，输入w个整数存入数组，然后输出w个整数，以空格隔开

有兴趣的话 可以再看一遍

再看一遍