GetQuadrant.java

package tanks;

public class GetQuadrant {

	
	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;
	}

	}