snake logic complete c++, C++ (gcc)

snake logic complete c++

/*
**samuel ugochukwu nwutobo
**sammycageagle@gmail.com
*/

#include <iostream>
#include <iomanip>
using namespace std;

const int height = 10;
const int width = 10;

int nTail=4;
int tailX[100],tailY[100];

int x;
int y;
int obx ;
int oby;
bool over;

void Draw();
void status();
void setup();
void logic();

int main() {

setup();

for(int i=0;i<10;i++) {  
  Draw();
  status();
  logic();
 }
return 0; }

void Draw() {

for(int i=0; i<height; i++) {
for(int j=0; j <width; j++) {

if(j ==0) 
cout<<"¤";

if(i ==y && j ==x)
cout<<"O";
else if(i ==oby && j== obx)
cout<<"€";

else {
bool print=false;

for(int k= nTail;k > 0; --k) {
if(tailX[k]==j&&tailY[k]==i) {
cout<<"o";
print =true;
}}
if(!print)
cout<<"   "; }

if(j==width-1)
cout<<"¤";  }

cout<<endl;
}

for(int i =0; i<8;i++)
cout<<"¤  ";
cout<<endl;
cout<<endl; 
}

void status() {
obx =9;
oby -=1; }

void setup() {
obx = 0;
oby = 9;
x =  9;
y = 0;
}

void logic() {
tailX[0]=obx;
tailY[0]=oby;
for(int i=nTail; i >0  ; --i) {
tailX[i] = tailX[i-1];
tailY[i] = tailY[i-1];             }
}


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