For d = 10 To 100 x = 0 For i = 2 To d - 1 If d Mod i = 0 Th

For d = 10 To 100 x = 0 For i = 2 To d - 1 If d Mod i = 0 Then x = 1 Next i If
输出1到100之间的素数 这里的 x=0 ,x=1 是什么啊