发布时间 : 星期五 文章2013vb题i1更新完毕开始阅读
2:rnd 10 3:: n 4:i i 5:n Function 6:s c
7:Caption Else ForeColor 三、编程题:
1、 * 统计从100-10000中,既能被7整除,也能被3整除的所有数字的个数。 答案:472 程序为:
Private Sub Command1_Click() Dim n%, k%
For n = 100 To 10000
If n Mod 7 = 0 And n Mod 3 = 0 Then k = k + 1 Next n Print k End Sub
2、 * 在文件1.txt当中有1000个数,请对它们从小到大排序,然后打印第500个数。 答案:496 程序为:
Private Sub Command1_Click() Dim n%, k%, a(1 To 1000)
Open \For i = 1 To 1000 Input #1, a(i) Next i
For i = 1 To 1000 - 1 For j = i + 1 To 1000 - 1
If a(i) > a(j) Then t = a(i): a(i) = a(j): a(j) = t Next j Next i
Print a(500) close all End Sub