For循环错误->if语句不产生输出

Question

这是一些我更愿意自己解决的工作，所以如果可能的话，请不要直接给出答案，但也许可以给我指明正确的方向，为什么我会从循环输出中收到错误，为什么if语句不会产生输出。

Unit One
4
32 8
38 6
38 6
16 7

Unit Two
0

Unit Three
2
36 7
36 7

Unit Four
6
32 6.5
32 6.5
36 6.5
36 6.5
38 6.5
38 6.5

...continued up to 9 shop units.

public class Recursion {

    public static void main(String[] args) {
            // TODO Auto-generated method stub
            int count =0;
            int n = 1;
            int t=0;
            int triangularNumber =0;
            while (n<Integer.MAX_VALUE)
            {
                    t = isTriangularNumber(n,count,triangularNumber);  
                    triangularNumber=0;
                    int starNumber= ((6*n)*(n-1)) + 1;
                    if (starNumber ==t)
                    {
                            System.out.println(t);
                    }
                    n++;
            }      
            if (n==Integer.MAX_VALUE)
            {
                System.exit(0);
            }
    }


    public static int isTriangularNumber(int n, int count, int triangularNumber)
    {
            triangularNumber =triangularNumber + (n-(n-count));
            if (count<=n)
            {      
                    return isTriangularNumber(n,(count++), triangularNumber);
            }      
            else return triangularNumber;
    }

Please enter the recommended maximum staff cost: 
900
You entered: 900.0
256.0
484.0
712.0
824.0
The total staff cost of Unit One is £824.0
The total staff cost of Unit Two is £0.0
252.0
504.0
The total staff cost of Unit Three is £504.0
208.0
416.0
650.0
884.0
1131.0
1378.0
The total staff cost of Unit Four is £1378.0
208.0
464.0
688.0
944.0
The total staff cost of Unit Five is £944.0
266.0
461.0
653.0
845.0
1037.0
The total staff cost of Unit Six is £1037.0
The total staff cost of Unit Seven is £0.0
480.0
The total staff cost of Unit Eight is £480.0
192.0
348.0
543.0
711.0
935.0
The total staff cost of Unit Nine is £935.0
Exception in thread "main" java.util.NoSuchElementException: No line found
at java.util.Scanner.nextLine(Unknown Source)
at TEST.main(TEST.java:48)

你知道是什么导致了这一切吗？

Answer 1

以下行给出了一个错误：

Unitnum = inFile.nextLine();
Unitnum = inFile.nextLine();

你可以把它们包起来：

if (b < shopunits - 1) {
    ...
}