24.06.13 과제

[안소은]

1. VO

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package com.spring.sample.s0613;   import lombok.Getter; import lombok.Setter; import lombok.ToString;   @Getter @Setter @ToString public class BMIVO {     private String name;     private int height;     private int weight;     private double bmi;     private String strBmi; }   Colored by Color Scripter

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2. xml

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<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">          <bean id="bmi1" class="com.spring.sample.s0613.BMIVO">         <property name="name" value="홍길동"/>         <property name="height" value="180"/>         <property name="weight" value="75"/>     </bean>     <bean id="bmi2" class="com.spring.sample.s0613.BMIVO">         <property name="name" value="김말숙"/>         <property name="height" value="175"/>         <property name="weight" value="80"/>     </bean>     <bean id="bmi3" class="com.spring.sample.s0613.BMIVO">         <property name="name" value="이기자"/>         <property name="height" value="165"/>         <property name="weight" value="62"/>     </bean>     <bean id="bmi4" class="com.spring.sample.s0613.BMIVO">         <property name="name" value="소나무"/>         <property name="height" value="170"/>         <property name="weight" value="50"/>     </bean>   </beans>   Colored by Color Scripter

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3. Service

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package com.spring.sample.s0613;   public class BMIService {       public void getLine() {         System.out.println("============================================");     }       public void printTitle() {         System.out.println("이름\t키\t몸무게\tBMI\t비만지수");     }       public BMIVO calcBMI(BMIVO vo) {         double hPercent = vo.getHeight()/100.0;         double bmi = vo.getWeight()/(hPercent*hPercent);         if(bmi > 25) vo.setStrBmi("비만");         else if(bmi >= 23) vo.setStrBmi("과체중");         else if(bmi >= 18.5) vo.setStrBmi("표준");         else vo.setStrBmi("저체중");                  vo.setBmi(bmi);         return vo;     }       public void printBMI(BMIVO vo) {         System.out.print(vo.getName()+"\t"+vo.getHeight()+"\t"+vo.getWeight()+"\t");         System.out.printf("%.1f",vo.getBmi());         System.out.print("\t"+vo.getStrBmi());         System.out.println();     } }   Colored by Color Scripter

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4. Run

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package com.spring.sample.s0613;   import org.springframework.context.support.ClassPathXmlApplicationContext;   /*     비만도(BMI) 계산하는 프로그램을 만드시오.     공식 : 몸무게 / (키백분율 * 키백분율)     예) 키:170Cm, 몸무게:65Kg      비만지수 구하는 공식 : 65 / (1.7 * 1.7)      비만지수에 대한 판정?        저체중: 18.5미만, 표준 : 18.5~23 , 과체중:23~25, 비만:25초과 (기준은 final constant로 넣어도 됨 상수처리)            데이터의 주입은 xml을 통해서 처리한다.(입력값 : 비만지수값, 개인별 성명/키/몸무게) 비만지수는 입력처리하지말고 수치로 비교...해보기 */ public class BMIRun {     public static void main(String[] args) {         ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext("xml/bmi.xml");                  BMIVO[] vos = {(BMIVO)ctx.getBean("bmi1"),(BMIVO)ctx.getBean("bmi2"),(BMIVO)ctx.getBean("bmi3"),(BMIVO)ctx.getBean("bmi4")};                  BMIService service = new BMIService();                  service.getLine();         service.printTitle();         service.getLine();         for(BMIVO v : vos) {             BMIVO vo = service.calcBMI(v);             service.printBMI(vo);         }         service.getLine();                  ctx.close();     } }   Colored by Color Scripter

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[행복]

잘 보았습니다. 설치가 잘 되셨나보네요..
비만도값도 xml에 vo로 등록시켜두고 서비스객체에서 사용할때 등록된 빈을 꺼내어 쓸수 있도록 구현해 보세요.. 수고하셨습니다.