Skill level

int kills = 584;
int deaths 475;

double kdr = kills / deaths;

if(kdr > 1){
#Player already called o_O
player.sendMessage("Good boy");

double skill = kdr;

switch(skill){
case: 1.1
system.out.println("Player's skill level is greater than 6");
break;

case: 1.2
system.out.println("Player's skill level is greater than 7");
break;

case: 1.3
system.out.println("Player's skill level is greater than 8");
break;

case: 1.4
system.out.println("Player's skill level is greater than 9");
break;
default:
system.out.println("Trash...");
break;

}
} else {
player.sendMessage("Bad boy");
}