코딩/java
사각형 면적, 둘레 계산(Class)
런던전통손만두
2019. 1. 2. 17:20
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public class Rectangle {
int width;
int height;
int area() {
int ar = width * height;
return ar;
}
int perimeter() {
int peri = (width + height) * 2;
return peri;
}
}
import java.util.Scanner;
public class Practice_42 {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
Rectangle obj = new Rectangle();
System.out.print("가로 입력: ");
obj.width = input.nextInt();
System.out.print("세로 입력: ");
obj.height = input.nextInt();
System.out.println("면적은 " + obj.area() + "입니다.");
System.out.println("둘레는" + obj.perimeter() + "입니다.");
input.close();
}
}
결과:
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