问题遇到的现象和发生背景
如何把函数转为赋值对象
问题相关代码,请勿粘贴截图
if (studentslist.get(j).getGrade()<studentslist.get(j+1).getGrade())
{
temp=studentslist.get(j).getGrade();
studentslist.get(j).getGrade=studentslist.get(j+1).getGrade();
studentslist.get(j+1).getGrade=temp;
}
运行结果及报错内容
getGrade cannot be resolved or is not a field
getGrade cannot be resolved or is not a field
我的解答思路和尝试过的方法
后两行的getGrade如果加上()又会报错
The left-hand side of an assignment must be a
variable