邬伦 地理信息系统ppt:private怎么不对?setYear可以这样付值吗?
来源:百度文库 编辑:杭州交通信息网 时间:2024/05/29 03:23:38
public class riqi {
public riqi() {
private int year = 2001;
private int month = 3;
int day = 28;
}
public void setYear(int y) {
year = y;
}
public riqi() {
private int year = 2001;
private int month = 3;
int day = 28;
}
public void setYear(int y) {
year = y;
}