你的题目有些问题,应该是2到100之间,应为质数应该是从2开始的用FOR做就行了,只要mod 2 ,3,5,7得到的都是0,就是质数了
Me.ClsDim x, i, j, k As Singlex = 100For i = 2 To x k = 0 For j = 2 To sqrt(i) If i Mod j = 0 Then k = k + 1 :exit for Next j If k = 1 Then Print iNext i