private static Map pair = new HashMap<>();
void challange_43() { //Archers > Swordsmen > Pikemen > Cavalry > Archers pair.put("Archers","Swordsmen"); pair.put("Swordsmen","Pikemen"); pair.put("Pikemen","Cavalry"); pair.put("Cavalry","Archers"); } public static void main(String[] args) { Challange_43 object = new Challange_43(); System.out.println("Winner between Pikemen, Cavalry is "+object.getWinner("Pikemen","Cavalry")); System.out.println("Winner between Archers Swordsmen is "+object.getWinner("Archers","Swordsmen")); System.out.println("Winner between Archers, Cavalry is "+object.getWinner("Archers","Cavalry")); } public String getWinner(String attacker, String defender) { if(pair.containsKey(defender)&& pair.get(defender).equals(attacker)) return defender; else return attacker; }
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private static Map pair = new HashMap<>();