数组溢出异常

[ilwxfe]

public class TestCompare {
public static void main(String args[]){
Date[] day = new Date[7];
day[0] = new Date(2004,02,26);
day[1] = new Date(2002,01,28);
day[2] = new Date(2003,02,28);
day[3] = new Date(2006,01,22);
day[4] = new Date(2006,03,28);
day[5] = new Date(2004,07,27);
day[6] = new Date(2004,03,28);
xuanze(day);
}
public static void xuanze(Date[] a){
for(int i=0;i<a.length;i++){
for(int j=i+1;i<a.length;j++){
if(a[i].dateComp(a[j])<0){
//提示这里溢出，为什么？怎么改？
Date demp = a[j];
a[j] = a[i];
a[i] = demp;
}
}
}
}

}


class Date{
int year,mouth,day;
Date(int y,int m,int d){

year = y;
mouth = m;
day = d;
}
public int dateComp(Date day1){
return
year < day1.year ? 1:
year > day1.year ? -1:
mouth< day1.mouth? 1:
mouth> day1.mouth? -1:
day < day1.day ? 1:
day > day1.day ? -1:0;
}
public String toString(){
return "year:mouth:day" +year +mouth +day;
}
}

[robot0131]

同上，很明显的笔误啊。

[一起来玩玩呗]

一楼正解

[TrustTJM]

同意一楼的

[失落夏天]

暂时就看到一楼的那个错误，你测试下如果有错再发上来吧。

[soton_dolphin]

这里写错了吧 for(int j=i+1;i<a.length;j++){ 应该是for(int j=i+1;j<a.length;j++){