Created
February 9, 2025 08:09
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// 제로베이스 BE_정민제 | |
import java.util.Scanner; | |
public class Main { | |
public static void main(String[] args) { | |
int MAX_CASHBACK_AMOUNT = 300; | |
Scanner scanner = new Scanner(System.in); | |
String paragraph = String.format( | |
"[캐시백 계산] %n" + | |
"결제 금액을 입력해 주세요.(금액): " | |
); | |
while (true) { | |
System.out.print(paragraph); | |
int purchaseAmount; | |
int calculatedCashback; | |
try { | |
purchaseAmount = scanner.nextInt(); | |
} catch (Exception e) { | |
scanner.next(); | |
System.out.println("입력값이 정확하지 않습니다. 정수 단위로 입력해주세요."); | |
continue; | |
} | |
calculatedCashback = purchaseAmount / 10; | |
if (calculatedCashback > MAX_CASHBACK_AMOUNT) { | |
System.out.printf("결제금액은 %d이고 캐시백은 %d원입니다.%n", purchaseAmount, MAX_CASHBACK_AMOUNT); | |
return; | |
} else { | |
int roundedCashback = (calculatedCashback / 100) * 100; | |
System.out.printf("결제금액은 %d이고 캐시백은 %d원입니다.%n", purchaseAmount, roundedCashback); | |
return; | |
} | |
} | |
} | |
} |
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