Question

如果我有这样的数组

A
B
C
D
E

和第二个这样的数组

A
B
C
D
E

如何从第一个两个数组创建新数组，这样新数组就像这样

AA
BB
CC
DD
EE

我试试这个

 Dim urls() As String
    For i As Int32 = 0 To array1.Length - 1
        urls = array1.Select(Function(o) array2(i) & o).ToArray()
 next

但输出就像这样

EA
EB
EC
ED
EE

Answer 1

你正在使用for循环和lambda查询两者都不应该是这种情况。请尝试以下代码

Dim urls() As String
urls = array1.Select(Function(item, index) item & array2(index)).ToArray()

或

Dim urls() As String urls = array1.Zip(array2, Function(x, y) x & y).ToArray()

Answer 2

试试这个......

    Dim array1() As String = {"A", "B", "C", "D", "E"}
    Dim array2() As String = {"A", "B", "C", "D", "E"}


    Dim urls() As String
    urls = array1.Select(Function(o, p) o & array2(p)).ToArray()

希望有所帮助....

vb.net与具有相同范围的数组相结合

2 个答案: