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电脑病毒框架

#include<iostream>
#include<ios>
#include<string>
using namespace std;
int main(){
	
	return 0;
}

C++病毒大全（今天介绍病毒）

1.霸屏病毒

#include<bits/stdc++.h>
using namespace std;
int main(){
  while(true){
    cout<<"100102198294723848320429";
  }
  return 0;

2.关机病毒

#include<bits/stdc++.h>
using namespace std;
int main(){
  system("shutdown -s -t 0");
  return 0;
}

3.骂人病毒

#include<bits/stdc++.h>
using namespace std;
int main(){
  while(true){
    cout<<"USB";
  }
}

4.有趣病毒

//start
#include <bits/stdc++.h>
using namespace std;
int main(){
	int i,n=1;
	cin>>i;
	while(n<=i){
		cout<<i<<" ";
		i++;
	}
	return 0;
} 
//end

5.碰撞病毒

//start
#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	for(int i=0;n>=i;n--){
		cout<<n<<" ";
	}
	cout<<" launch";
	return 0;
}
//end

病毒介绍完成，Good bey!

框架 and 头文件

#include<bits/stdc++.h>
#define it int//it a;
#define ll long long//ll a;
#define sot short//sot a;
#define lg long//lg a;
#define ar char//ar a;
using namespace std;
int main(){
	
	return 0;
}

笔记

#include<bits/stdc++.h>
#define it int//it a;
#define ll long long//ll a;
#define sot short//sot a;
#define lg long//lg a;
#define ar char//ar a;
using namespace std;
int main(){
    do{
    	/*code*/
	}while(if条件);
	while(if条件) {
		/*code*/
	}
	for(int i=赋值的值;if条件;i++){
		/*code*/
	}
	while和for循环的区别:while更注重循环条件,for更注重循环次数
	for循环嵌套:
	for() {
		for(){
			/*code*/
		}
	}
	define-->给int long long......做简写
	实例:
	#define sot short
	头文件-->bits/stdc++.h-->万能头文件
	将i变量+-*/ && %: i=i+-*/%n;简写:i+-*/%n;
	i++/--和++/--i:
	i++/i-- -->先用后加/减 
	++i/--i -->现加后用/减 
    return 0;
}

void框架

#include<bits/stdc++.h>
using namespace std;
void void_is_function(){
	
} 
int main(){
    void_is_function();
	return 0;
}

井字棋

#include<bits/stdc++.h>
using namespace std;
const int n=3;
char a [n][n];
int x,y;
bool f=true;
int main(){
	for(int i=0;i<n;i++) {
		for(int j=0;j<n;j++){
			a[i][j]='.';
		}
	}
	do{
	for(int i=0;i<n;i++) {
		for(int j=0;j<n;j++){
			cout<<a[i][j]<<" ";
		}
		cout<<"\n";
	}
	cin>>x>>y;
	x--;
	y--;
	while(a[x][y] != '.') {
	cout<<"落子失败了！\n";
	cin>>x>>y;
	x--;
	y--;
	}
	if(f==true) a[x][y]='o';
	if(f==false) a[x][y]='x';
	f=!f;
	
	}while(true);
}

Chess

#include <iostream>
#include <string>
#include <cctype>
#include <cmath>

using namespace std;

char board[8][8];
bool isWhiteTurn = true;

void initializeBoard() {
    // 初始化棋盘
    char initial[] = "rnbqkbnr";
    for (int i = 0; i < 8; ++i) {
        board[0][i] = initial[i];
        board[1][i] = 'p';
        board[6][i] = 'P';
        board[7][i] = toupper(initial[i]);
        
        for (int j = 2; j < 6; ++j)
            board[j][i] = ' ';
    }
}

void printBoard() {
    cout << "  a b c d e f g h\n";
    for (int i = 0; i < 8; ++i) {
        cout << 8 - i << " ";
        for (int j = 0; j < 8; ++j) {
            cout << board[i][j] << ' ';
        }
        cout << 8 - i << "\n";
    }
    cout << "  a b c d e f g h\n\n";
}

bool parsePosition(const string& pos, int& row, int& col) {
    if (pos.length() != 2) return false;
    col = tolower(pos[0]) - 'a';
    row = 8 - (pos[1] - '0');
    return col >= 0 && col < 8 && row >= 0 && row < 8;
}

bool isValidRook(int sr, int sc, int er, int ec) {
    if (sr != er && sc != ec) return false;
    int step = (sr == er) ? 1 : -1;
    int start = (sr == er) ? min(sc, ec)+1 : min(sr, er)+1;
    int end = (sr == er) ? max(sc, ec) : max(sr, er);
    
    for (int i = start; i < end; ++i)
        if ((sr == er ? board[sr][i] : board[i][sc]) != ' ')
            return false;
    return true;
}

bool isValidBishop(int sr, int sc, int er, int ec) {
    if (abs(sr - er) != abs(sc - ec)) return false;
    int stepR = sr < er ? 1 : -1;
    int stepC = sc < ec ? 1 : -1;
    
    for (int r = sr + stepR, c = sc + stepC; r != er; r += stepR, c += stepC)
        if (board[r][c] != ' ') return false;
    return true;
}

bool isValidKnight(int sr, int sc, int er, int ec) {
    int dr = abs(sr - er), dc = abs(sc - ec);
    return (dr == 2 && dc == 1) || (dr == 1 && dc == 2);
}

bool isValidPawn(int sr, int sc, int er, int ec) {
    char piece = board[sr][sc];
    int dir = (piece == 'P') ? -1 : 1;
    int startRow = (piece == 'P') ? 6 : 1;
    
    // 直行
    if (sc == ec) {
        if (board[er][ec] != ' ') return false;
        if (er == sr + dir) return true;
        if (er == sr + 2*dir && sr == startRow)
            return board[sr + dir][sc] == ' ';
    }
    // 吃子
    else if (abs(sc - ec) == 1 && er == sr + dir)
        return board[er][ec] != ' ' && islower(piece) != islower(board[er][ec]);
    
    return false;
}

bool isValidMove(int sr, int sc, int er, int ec) {
    if (sr == er && sc == ec) return false;
    char piece = board[sr][sc];
    char target = board[er][ec];
    
    // 检查棋子颜色
    if (isWhiteTurn != isupper(piece)) return false;
    if (target != ' ' && islower(piece) == islower(target)) return false;
    
    // 根据棋子类型验证移动
    switch(tolower(piece)) {
        case 'p': return isValidPawn(sr, sc, er, ec);
        case 'r': return isValidRook(sr, sc, er, ec);
        case 'n': return isValidKnight(sr, sc, er, ec);
        case 'b': return isValidBishop(sr, sc, er, ec);
        case 'q': return isValidRook(sr, sc, er, ec) || isValidBishop(sr, sc, er, ec);
        case 'k': return abs(sr - er) <= 1 && abs(sc - ec) <= 1;
        default: return false;
    }
}

bool checkKingExists() {
    bool whiteKing = false, blackKing = false;
    for (int i = 0; i < 8; ++i) {
        for (int j = 0; j < 8; ++j) {
            if (board[i][j] == 'K') whiteKing = true;
            if (board[i][j] == 'k') blackKing = true;
        }
    }
    return whiteKing && blackKing;
}

int main() {
    initializeBoard();
    while (checkKingExists()) {
        printBoard();
        cout << (isWhiteTurn ? "白方回合" : "黑方回合") << " 输入移动（例：e2 e4）：";
        string from, to;
        cin >> from >> to;
        
        int sr, sc, er, ec;
        if (!parsePosition(from, sr, sc) || !parsePosition(to, er, ec)) {
            cout << "无效输入！\n";
            continue;
        }
        
        if (!isValidMove(sr, sc, er, ec)) {
            cout << "无效移动！\n";
            continue;
        }
        
        board[er][ec] = board[sr][sc];
        board[sr][sc] = ' ';
        isWhiteTurn = !isWhiteTurn;
    }
    
    printBoard();
    cout << (isWhiteTurn ? "黑方胜利！" : "白方胜利！") << endl;
    return 0;
}

	cout<<"P P P P P P P P\n";
	cout<<"R N B Q K B N R";
	return 0;
} 

bool框架

#include<bits/stdc++.h>
using namespace std;
bool bool_is_function()
{
	/*code*/
	return (true || false && (1 == 1+1 || 2+3 == 1*5));
}
int main()
{
	bool_is_function();
	return 0;
}

Python计算器

import turtle
import sys

# 设置屏幕
screen = turtle.Screen()
screen.title("Turtle Calculator")
screen.bgcolor("lightgray")

# 设置画笔
pen = turtle.Turtle()
pen.speed(0)
pen.hideturtle()

# 定义按钮的位置和大小
button_size = 40
button_spacing = 10
buttons = [
    ('7', -120, 120), ('8', -60, 120), ('9', 0, 120), ('/', 60, 120),
    ('4', -120, 60), ('5', -60, 60), ('6', 0, 60), ('*', 60, 60),
    ('1', -120, 0), ('2', -60, 0), ('3', 0, 0), ('-', 60, 0),
    ('0', -120, -60), ('.', -60, -60), ('=', 0, -60), ('+', 60, -60),
    ('C', -120, -120),  # 添加 C 按钮
    ('⌫', -60, -120)  # 添加退格键
]

# 绘制按钮
for label, x, y in buttons:
    pen.penup()
    pen.goto(x, y)
    pen.pendown()
    for _ in range(4):
        pen.forward(button_size)
        pen.right(90)
    pen.penup()
    pen.goto(x + button_size / 2, y + button_size / 2)
    pen.write(label, align="center", font=("Arial", 16, "normal"))

# 显示区域
display = turtle.Turtle()
display.speed(0)
display.hideturtle()
display.penup()
display.goto(-120, 180)
display.write("", align="left", font=("Arial", 24, "normal"))

# 定义变量
expression = ""

# 处理按钮点击事件
def click_handler(x, y):
    global expression
    for label, bx, by in buttons:
        if bx <= x <= bx + button_size and by <= y <= by + button_size:
            if label == '=':
                try:
                    result = eval(expression)
                    expression = str(result)
                except:
                    expression = "Error"
            elif label == 'C':
                expression = ""  # 清除表达式
            elif label == '⌫':
                expression = expression[:-1]  # 退格操作
            else:
                expression += label
            display.clear()
            display.write(expression, align="left", font=("Arial", 24, "normal"))

# 绑定点击事件
screen.onscreenclick(click_handler)

# 定义关闭窗口时的处理函数
def on_close():
    screen.bye()
    sys.exit(0)

# 绑定关闭窗口事件
screen.getcanvas().winfo_toplevel().protocol("WM_DELETE_WINDOW", on_close)

# 主循环
turtle.done()

try在Python中的用法

try:
    # 可能引发异常的代码 
except 异常类型 as 变量:
    # 异常处理逻辑 
else:
    # 无异常时执行的代码（可选）
finally:
    # 无论是否异常都会执行的代码（可选）

贪吃蛇游戏

import turtle
import time
import random

# 设置屏幕
wn = turtle.Screen()
wn.title("贪吃蛇游戏")
wn.bgcolor("green")
wn.setup(width=600, height=600)
wn.tracer(0)

# 蛇头
head = turtle.Turtle()
head.speed(0)
head.shape("square")
head.color("black")
head.penup()
head.goto(0, 0)
head.direction = "stop"

# 食物
food = turtle.Turtle()
food.speed(0)
food.shape("circle")
food.color("red")
food.penup()
x = random.randint(-290, 290)
y = random.randint(-290, 290)
food.goto(x, y)

segments = []

# 定义移动函数
def go_up():
    if head.direction != "down":
        head.direction = "up"


def go_down():
    if head.direction != "up":
        head.direction = "down"


def go_left():
    if head.direction != "right":
        head.direction = "left"


def go_right():
    if head.direction != "left":
        head.direction = "right"


def move():
    if head.direction == "up":
        y = head.ycor()
        head.sety(y + 20)
    elif head.direction == "down":
        y = head.ycor()
        head.sety(y - 20)
    elif head.direction == "left":
        x = head.xcor()
        head.setx(x - 20)
    elif head.direction == "right":
        x = head.xcor()
        head.setx(x + 20)


# 键盘绑定
wn.listen()
wn.onkeypress(go_up, "8")
wn.onkeypress(go_down, "2")
wn.onkeypress(go_left, "4")
wn.onkeypress(go_right, "6")

# 主游戏循环
while True:
    wn.update()

    # 检查边界碰撞
    if head.xcor() > 290 or head.xcor() < -290 or head.ycor() > 290 or head.ycor() < -290:
        time.sleep(1)
        head.goto(0, 0)
        head.direction = "stop"

        # 隐藏蛇的身体
        for segment in segments:
            segment.goto(1000, 1000)

        # 清空蛇的身体
        segments.clear()

    # 检查是否吃到食物
    if head.distance(food) < 20:
        # 移动食物到新的随机位置
        x = random.randint(-290, 290)
        y = random.randint(-290, 290)
        food.goto(x, y)

        # 添加新的身体段
        new_segment = turtle.Turtle()
        new_segment.speed(0)
        new_segment.shape("square")
        new_segment.color("grey")
        new_segment.penup()
        segments.append(new_segment)

    # 移动蛇的身体段
    for index in range(len(segments) - 1, 0, -1):
        x = segments[index - 1].xcor()
        y = segments[index - 1].ycor()
        segments[index].goto(x, y)

    # 移动第一段到蛇头位置
    if len(segments) > 0:
        x = head.xcor()
        y = head.ycor()
        segments[0].goto(x, y)

    move()

    # 检查蛇头是否撞到身体
    for segment in segments:
        if segment.distance(head) < 20:
            time.sleep(1)
            head.goto(0, 0)
            head.direction = "stop"

            # 隐藏蛇的身体
            for seg in segments:
                seg.goto(1000, 1000)

            # 清空蛇的身体
            segments.clear()

    time.sleep(0.3)

电脑自动猜数字(纯英文版)

#include<bits/stdc++.h>
using namespace std;
int main(){
	// 设置一个存放答案的变量
	int data=0;// 日期=0
	char true_or_false;//每次的判断
	//1 
	cout<<"What the number in?\n";
	cout<<" 1  3  5  7\n";
	cout<<" 9 11 13 15\n";
	cout<<"17 19 21 23\n";
	cout<<"25 27 29 31\n";
	cout<<"If have your number plase in:Y,if else,plase in:N.Plaes in:";
	cin>>true_or_false;
	if(true_or_false == 'Y') data++;
	//2
	cout<<"What the number in?\n";
	cout<<" 2  3  6  7\n";
	cout<<"10 11 14 15\n";
	cout<<"18 19 22 23\n";
	cout<<"26 27 30 31\n";
	cout<<"If have your number plase in:Y,if else,plase in:N.Plaes in:";
	cin>>true_or_false;
	if(true_or_false == 'Y') data+=2;
	//3
	cout<<"What the number in?\n";
	cout << " 4  5  6  7" <<endl;  
    cout << "12 13 14 15" <<endl;
	cout << "20 21 22 23" <<endl;
    cout << "28 29 30 31" <<endl;     
    cout<<"If have your number plase in:Y,if else,plase in:N.Plaes in:";
	cin>>true_or_false;
	if(true_or_false == 'Y') data+=4;
	//4
	cout<<"What the number in?\n";
	cout << " 8  9 10 11" <<endl;  
    cout << "12 13 14 15" <<endl;
	cout << "24 25 26 27" <<endl;
    cout << "28 29 30 31" <<endl;  	
    cout<<"If have your number plase in:Y,if else,plase in:N.Plaes in:";
	cin>>true_or_false;
	if(true_or_false == 'Y') data+=8;
	//5
	cout<<"What the number in?\n";
	cout << "16 17 18 19" <<endl;  
    cout << "20 21 22 23" <<endl;
	cout << "24 25 26 27" <<endl;
    cout << "28 29 30 31" <<endl;  
    cout<<"If have your number plase in:Y,if else,plase in:N.Plaes in:";
	cin>>true_or_false;
	if(true_or_false == 'Y') data+=16;
	cout<<"Your number is "<<data;
	return 0;
}

P61王宅六味

#include<bits/stdc++.h>
using namespace std;
int main(){
	int a;
	cin>>a;
	switch(a){
		case 1: cout<<"寿仙菇";break;
		case 2: cout<<"酒糟芋";break;
		case 3: cout<<"下山笋";break;
		case 4: cout<<"太师豆腐";break;
		case 5: cout<<"孝子鱼";break;
		case 6: cout<<"猪全福";break;
		default: cout<<"无此编号的菜";break;
	}
	return 0;
}

namespace创建变量

namespace std(){
	//类型+变量名(变量)	
	//实例
	int a; 
}
#include<ioatream>
using namespace std;
int main(){
	
	return 0;
}

摄氏度转华氏度公式

(f^o=c^o× 5 ÷ 9) +32