Question

每当我运行此代码时，我都会在VB中收到此错误

mscorlib.dll中发生未处理的“System.FormatException”类型异常

附加信息：索引（从零开始）必须大于或等于零且小于参数列表的大小。

这段代码：

Module Module1

Sub Main()
    Dim A(0 To 11) As Integer
    Dim B(0 To 11) As Integer
    Dim Count As Integer
    Dim CountB As Integer
    Dim total As Integer
    Console.Write("Enter 11 A and B inputs: " + vbNewLine)
    For Count = 0 To 11
        Console.Write("A : ")
        A(Count) = Convert.ToInt32(Console.ReadLine())
        Console.Write("B : ")

        B(Count) = Console.ReadLine()
        Console.Write(vbNewLine)
    Next
    For Count = 0 To 11
        total = A(Count) * B(CountB)
    Next
    Console.Write(vbNewLine)
    For Count = 0 To 11
        Console.Write("A({0:g}) * B({1:g}) = {3:g} ", A(Count), B(CountB), total & vbNewLine)
    Next
    Console.ReadKey()

End Sub


End Module

这是突出显示错误的地方：

Console.Write("A({0:g}) * B({1:g}) = {3:g} ", A(Count), B(CountB), total & vbNewLine)

Answer 1

这是导致异常的原因：

Console.Write("A({0:g}) * B({1:g}) = {3:g} ", A(Count), B(CountB), total & vbNewLine)

应该是：

Console.Write("A({0:g}) * B({1:g}) = {2:g} ", A(Count), B(CountB), total & vbNewLine)

mscorlib.dll中出现'System.FormatException'类型的异常

1 个答案: