private int getIndexById(String id){
int asd = 0;
for(Object s:list){
Student stu=(Student)s;
if(stu.getId().equals(id));
{
return asd;
}
asd++;
}
return asd;
}
问下用Foreach 中 asd++为什么会出错
int asd = 0;
for(Object s:list){
Student stu=(Student)s;
if(stu.getId().equals(id));
{
return asd;
}
asd++;
}
return asd;
}
问下用Foreach 中 asd++为什么会出错
