#define row1 6
#define row2 7
#define row3 8
#define row4 9
#define row5 10
#define row6 11
#define row7 12
#define row8 13

#define col1 5
#define col2 4
#define col3 3 
#define col4 2
#define col5 A3
#define col6 A4
#define col7 A1
#define col8 A2

int A [8][8] = {
  {1,1,1,1,1,1,1,1},
  {1,1,0,0,0,0,1,1},
  {1,1,0,0,0,0,1,1},
  {1,1,1,1,1,1,1,1},
  {1,1,0,0,0,0,1,1},
  {1,1,0,0,0,0,1,1},
  {1,1,0,0,0,0,1,1},
  {1,1,0,0,0,0,1,1}
};

void setup(){
  int row [] = {row1,row2,row3,row4,row5,row6,row7,row8};
  int col [] = {col1,col2,col3,col4,col5,col6,col7,col8};
  for(int i = 0;i<8;i++){
    pinMode(row[i], OUTPUT);
    pinMode(col[i], OUTPUT);
  }
}
void setRow(int x){
  if(x==0){
    digitalWrite(row1,LOW);
  }else{digitalWrite(row1, HIGH);}
  if(x==1){
    digitalWrite(row2, LOW);
  }else{digitalWrite(row2, HIGH);}
  if(x==2){
    digitalWrite(row3, LOW);
  }else{digitalWrite(row3, HIGH);}
  if(x==3){
    digitalWrite(row4, LOW);
  }else{digitalWrite(row4, HIGH);}
  if(x==4){
    digitalWrite(row5, LOW);
  }else{digitalWrite(row5, HIGH);}
  if(x==5){
    digitalWrite(row6, LOW);
  }else{digitalWrite(row6, HIGH);}
  if(x==6){
    digitalWrite(row7, LOW);
  }else{digitalWrite(row7, HIGH);}
  if(x==7){
    digitalWrite(row8, LOW);
  }else{digitalWrite(row8, HIGH);}
}
void setColumn(int x, int state){
   if(x==0){
    digitalWrite(col1,state);
   }
   else if(x==1){
    digitalWrite(col2,state);
   }
   else if(x==2){
    digitalWrite(col3,state);
   }
   else if(x==3){
    digitalWrite(col4,state);
   }
   else if(x==4){
    digitalWrite(col5,state);
   }
   else if(x==5){
    digitalWrite(col6,state);
   }
   else if(x==6){
    digitalWrite(col7,state);
   }
   else if(x==7){
    digitalWrite(col8,state);
   }
}
void loop(){
    for(int i = 0;i<8;i++){
      setRow(i);
        for(int j = 0;j<8;j++){
            setColumn(j,A[i][j]);
        }    
    }
}