int img[] = { R.drawable.pic1, R.drawable.pic2, .... R.drawable.pic10 }

ImageView imageView[] = { (ImageView)findViewById(R.id.image1), (ImageView)findViewById(R.id.image2), ...}

for (int i = 0; i <10; ++i) {
imageView[i].setImageResource(img[i]);
}

リソースidを配列に入れるってやり方をよくやるわ