Java 对象模型：Chapter 类实现 - 跟踪课程进度和支付

public class Chapter { private int chapterNo; private String title; private double curTotalComplete; private double eMoney; private double completeRatio;

public Chapter(int chapterNo, String title, double curTotalComplete, double eMoney, double completeRatio) {
    this.chapterNo = chapterNo;
    this.title = title;
    this.curTotalComplete = curTotalComplete;
    this.eMoney = eMoney;
    this.completeRatio = completeRatio;
}

// getters and setters
public int getChapterNo() {
    return chapterNo;
}

public void setChapterNo(int chapterNo) {
    this.chapterNo = chapterNo;
}

public String getTitle() {
    return title;
}

public void setTitle(String title) {
    this.title = title;
}

public double getCurTotalComplete() {
    return curTotalComplete;
}

public void setCurTotalComplete(double curTotalComplete) {
    this.curTotalComplete = curTotalComplete;
}

public double getEMoney() {
    return eMoney;
}

public void setEMoney(double eMoney) {
    this.eMoney = eMoney;
}

public double getCompleteRatio() {
    return completeRatio;
}

public void setCompleteRatio(double completeRatio) {
    this.completeRatio = completeRatio;
}

}