int a = 0;
int b = 1;
int c = 2;
int d = 3;
int e = 4;
int f = 5;
int g = 6;
int dp = 7;
int x = 1;


void setup() {
  // put your setup code here, to run once:
 pinMode(a, OUTPUT);
 pinMode(b, OUTPUT);
 pinMode(c, OUTPUT);
 pinMode(d, OUTPUT);
 pinMode(e, OUTPUT);
 pinMode(f, OUTPUT);
 pinMode(g, OUTPUT);
 pinMode(dp, OUTPUT);
 pinMode(8, INPUT_PULLUP);
 pinMode(9, OUTPUT);
 pinMode(10, OUTPUT);
 pinMode(11, OUTPUT);
}
void color(int r,int g,int b){
   analogWrite(9, r);
   analogWrite(10, g);
   analogWrite(11, b);
}
void loop(){
// put your main code here, to run repeatedly:
 if (digitalRead(8) == HIGH){
    up();
  }
 else {
    down();
 }
  if (digitalRead(8) == HIGH){
    down(); 
}
}
void up(){
 color(255,0,0);
 dis0();
 delay(1000);
 dis1();
 delay(1000);
 dis2();
 delay(1000);
 dis3();
 delay(1000);
 dis4();
 delay(1000);
 dis5();
 delay(1000);
}
void down(){
 color(255,255,0);
 dis4();
 delay(1000);
 dis3();
 delay(1000);
 dis2();
 delay(1000);
 dis1();
 delay(1000);
}
void down1(){
 color(0,255,0);
 dis0();
 delay(1000);
 dis1();
 delay(1000);
 dis2();
 delay(1000);
 dis3();
 delay(1000);
 dis4();
 delay(1000);
 dis5();
 delay(1000);
}
void dis0(){
 digitalWrite(a, HIGH);
 digitalWrite(b, HIGH);
 digitalWrite(c, HIGH);
 digitalWrite(d, HIGH);
 digitalWrite(e, HIGH);
 digitalWrite(f, HIGH);
 digitalWrite(g, LOW);
 digitalWrite(dp, LOW);

}

void dis1(){
 digitalWrite(a, LOW);
 digitalWrite(b, HIGH);
 digitalWrite(c, HIGH);
 digitalWrite(d, LOW);
 digitalWrite(e, LOW);
 digitalWrite(f, LOW);
 digitalWrite(g, LOW);
 digitalWrite(dp, LOW);
}

void dis2(){
 digitalWrite(a, HIGH);
 digitalWrite(b, HIGH);
 digitalWrite(c, LOW);
 digitalWrite(d, HIGH);
 digitalWrite(e, HIGH);
 digitalWrite(f, LOW);
 digitalWrite(g, HIGH);
 digitalWrite(dp, LOW);
}

void dis3(){
 digitalWrite(a, HIGH);
 digitalWrite(b, HIGH);
 digitalWrite(c, HIGH);
 digitalWrite(d, HIGH);
 digitalWrite(e, LOW);
 digitalWrite(f, LOW);
 digitalWrite(g, HIGH);
 digitalWrite(dp, LOW);
}
void dis4(){
digitalWrite(a, LOW);
digitalWrite(b, HIGH);
digitalWrite(c, HIGH);
digitalWrite(d, LOW);
digitalWrite(e, LOW);
digitalWrite(f, HIGH);
digitalWrite(g, HIGH);
digitalWrite(dp, LOW);
}

void dis5(){
 digitalWrite(a, HIGH);
 digitalWrite(b, LOW);
 digitalWrite(c, HIGH);
 digitalWrite(d, HIGH);
 digitalWrite(e, LOW);
 digitalWrite(f, HIGH);
 digitalWrite(g, HIGH);
 digitalWrite(dp, LOW);
}