“插入”新的ClassType（）“完成表达式”是什么意思？

I have the below code which creates an object array and then tries to add an object of the same type.

我有下面的代码，它创建一个对象数组，然后尝试添加相同类型的对象。

I get the error "Syntax error, insert "new ClassType ( )" to complete Expression" on the line

我在行上得到错误“语法错误，插入”新的ClassType（）“以完成表达式”

vehicles.[index] = nextVehicle;

But it seems to me that there's no problem with it. Is the cast from long to int causing some problem?

但在我看来，它没有任何问题。从长到int的演员阵容是否会导致一些问题？

long vehicleSize = getVehicleSize();

Vehicle[] vehicles= new Vehicle[(int)vehicleSize];
Vehicle nextVehicle = null;
int offSet = 0;
int index= 0;
while (offSet < vehicleSize) {
     nextVeh = new Vehicle(db, offSet);
     vehicles.[index] = nextVehicle;
     index++;
     offSet += nextVehicle.getSize();
}

1 个解决方案

#1

vehicles.[index] = nextVehicle;

should be

应该

vehicles[index] = nextVehicle;

and

和

nextVeh = new Vehicle(db, offSet);

should probably be

应该是

nextVehicle = new Vehicle(db, offSet);