void showdice1()
{
    digitalWrite(1,0);
    digitalWrite(2,1);
    digitalWrite(3,0);
    digitalWrite(4,0);
    digitalWrite(5,0);
    digitalWrite(6,0);
    digitalWrite(7,0);
    
    
}

void showdice2()
{
    digitalWrite(1,0);
    digitalWrite(2,0);
    digitalWrite(3,0);
    digitalWrite(4,1);
    digitalWrite(5,0);
    digitalWrite(6,0);
    digitalWrite(7,1);
    
    
}

void showdice3()
{
    digitalWrite(1,0);
    digitalWrite(2,1);
    digitalWrite(3,0);
    digitalWrite(4,1);
    digitalWrite(5,0);
    digitalWrite(6,0);
    digitalWrite(7,1);
    
    
}

void showdice4()
{
    digitalWrite(1,1);
    digitalWrite(2,0);
    digitalWrite(3,0);
    digitalWrite(4,1);
    digitalWrite(5,1);
    digitalWrite(6,0);
    digitalWrite(7,1);
    
    
}

void showdice5()
{
    digitalWrite(1,1);
    digitalWrite(2,0);
    digitalWrite(3,0);
    digitalWrite(4,1);
    digitalWrite(5,1);
    digitalWrite(6,0);
    digitalWrite(7,1);
    
    
}

int showdice6()
{
    digitalWrite(1,1);
    digitalWrite(2,0);
    digitalWrite(3,1);
    digitalWrite(4,1);
    digitalWrite(5,1);
    digitalWrite(6,1);
    digitalWrite(7,1);
    
    
}


void setup() {
    pinMode(1, OUTPUT);
    pinMode(2, OUTPUT);
    pinMode(3, OUTPUT);
    pinMode(4, OUTPUT);
    pinMode(5, OUTPUT);
    pinMode(6, OUTPUT);
    pinMode(7, OUTPUT);
    
}

void loop() {
    int x = random(1,6);
    int w = 1;
    int i = 0;
    while(w)
    {
        i = i + 10 ;
        showdice1();
        delay(i);
        if (x == 1 && i >= 500)
        {
            w = 0;
            break;
        }
        showdice2();
        delay(i);
        if (x == 2 && i >= 500)
        {
            w = 0;
            break;
        }
        showdice3();
        delay(i);
        if (x == 3 && i >= 500)
        {
            w = 0;
            break;
        }
        
        showdice4();
        delay(i);
        if (x == 4 && i >= 500)
        {
            w = 0;
            break;
        }
        
        showdice5();
        delay(i);
        if (x == 5 && i >= 500)
        {
            w = 0;
            break;
        }
        
        showdice6();
        delay(i);
        if (x == 6 && i >= 500)
        {
            w = 0;
            break;
        }
        
        
    }
    
}