frame_2_1_10.java

public class BATTLEFRONT {

	public static void main(String[] args) {

		System.out.println(getQuadrant("a", "1"));
		System.out.println(getQuadrant("a", "2"));
		System.out.println(getQuadrant("b", "2"));
		System.out.println(getQuadrant("i", "9"));
	}

	static String getQuadrant(String vert, String hor) {

		String h = "123456789";
		String v = "abcdefghi";
		int quadrantSize = 64;

		int x = h.indexOf(hor) * quadrantSize;
		int y = v.indexOf(vert) * quadrantSize;

		return x + "_" + y;
	}
}