private int valueInt(String s) {
if (s == Normal.toString()) {
return 0;
} else if (s == Math.toString()) {
return 1;
} else if (s == Puzzle.toString()) {
return 2;
} else if (s == Shake.toString()) {
return 3;
}
return -1;
}
public static String valueString(int i) {
switch (i) {
case 0:
return Normal.toString();
case 1:
return Math.toString();
case 2:
return Puzzle.toString();
case 3:
return Shake.toString();
}
return null;
}