snake-C++

#include<bits/stdc++.h>

#include<conio.h>

#include<windows.h>

using namespace std;

bool over;

int x,y,FrX,FrY,score=0,i,j;

char m;

const int height=20;

const int width=40;

enum direction {STOP=0,RIGHT,LEFT,UP,DOWN};

direction dir;

void setup()

{

over=false;

dir=STOP;

y=height/2;

x=width/2;

FrX=rand()%width;

FrY=rand()%height;

score=0;

}

void draw()

{

system("cls");

for(j=0;j<=width+2;j++){

cout<<"#";

}

cout<<endl;

for(i=0;i<=height;i++){

for(j=0;j<=width;j++){

if(j==0) cout<<"#";

if(i==y && j==x) cout<<"O";

else if(i==FrY && j==FrX) cout<<"F";

else cout<<" ";

if(j==width) cout<<"#";

}

cout<<endl;

}

for(j=0;j<=width+2;j++){

cout<<"#";

}

cout<<endl;

cout<<"SCORE: "<<score<<endl;

}

void input(){

if(_kbhit()){

switch(_getch()){

case 'a': dir=LEFT; break;

case 'l': dir=RIGHT; break;

case 'u': dir=UP; break;

case 'd': dir=DOWN; break;

case 'x': over=true; break;

}

}

}

void logic(){

switch(dir)

{

case LEFT: x--; break;

case RIGHT: x++; break;

case UP: y--; break;

case DOWN: y++; break;

default: break;

}

if(x>width||x<0||y>height || y<0) over=true;

if(x==FrX && y==FrY){

score+=10;

FrX=rand()%width;

FrY=rand()%height;

}

}

int main(){

ios_base :: sync_with_stdio(0);cin.tie(0);cout.tie(0);

setup();

while(!over){

draw();

input();

logic();

Sleep(10);

}

return 0;

}