Question

通过文本框输入0或1构成的二进制数，分别统计0和1出现的次数； 将该二进制数转换为十进制数并输出

字符统计 求大神（vb作业）急啊
写代码

Answer 1

Private Sub Command1_Click()

s = Text1.Text

s0 = 0

s1 = 0

x = 0

For i = 1 To Len(s)

  x = x * 2

  If Mid(s, i, 1) = "0" Then s0 = s0 + 1

  If Mid(s, i, 1) = "1" Then s1 = s1 + 1: x = x + 1

Next i

Print "0的个数是:"; s0

Print "1的个数是:"; s1

Print s; "=("; Trim(Str(x)); ")2"

End Sub