当我尝试将字符串放入控制台时,循环不会将我的字符串添加到数组中,而是直接出现错误。我在这里想念什么?
public static void main(String[]args)
{
System.out.println("Trucks running today (min 2): ");
Scanner trucks = new Scanner(System.in);
int userTrucks = trucks.nextInt();
int [] x = truckNumberArray(userTrucks);
if(x == null)
{
System.out.print("Error: must be at least two trucks.");
System.exit(0);
}
Scanner size = new Scanner(System.in);
String [] largeSmall = new String[x.length];
for(int t = 1; t<x.length;t++)
{
System.out.println("Truck is large or small (large max = 100, small max = 10)? ");
largeSmall[t] = size.nextLine();
if (largeSmall.equals("small"))
{
System.out.print(" ");
}
else if (largeSmall.equals("large"))
{
System.out.print(" ");
}
else
{
System.out.println("error");
System.exit(0);
}
}
}
}
最佳答案
注意:if (largeSmall.equals(...
修改:if (largeSmall[t].equals(...