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[CHORE] chapter 6-2 정답 #107
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} | ||
else if (shape instanceof Circle) { | ||
/* 구현하세요 */ | ||
Circle cirle = (Circle)circle; | ||
return circle.radius*circle.radius*PI; |
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정답입니다! 하지만 여기는 띄어쓰기가 안됐어요! 포맷팅
@@ -19,12 +19,18 @@ public class Geometry { | |||
public double area(Object shape) throws NoSuchShapeException { | |||
if (shape instanceof Square) { | |||
/* 구현하세요 */ | |||
Square square = (Square)shape; | |||
return square.side * square.topLeft; |
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topLeft는 좌측 상단 좌표라고 생각해서 저는 아래처럼 작성했어요!
return square.side * square.topLeft; | |
return square.side * square.side; |
} | ||
else if (shape instanceof Circle) { | ||
/* 구현하세요 */ | ||
Circle cirle = (Circle)circle; | ||
return circle.radius*circle.radius*PI; |
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여기는 수식이 복잡하지 않아서 operator와 operand 사이를 붙여쓰지 않아도 될 것 같아요 :)
정답