易语言十六进制转换成十进制代码怎么写
时间: 2023-07-10 09:21:37 浏览: 221
以下是一个将十六进制数转换为十进制数的易语言代码示例:
```
' 定义一个十六进制字符串
Dim hexStr As String
hexStr = "FF7A"
' 将十六进制字符串转换为十进制数
Dim decNum As Integer
decNum = HexToDec(hexStr)
' 打印结果
Print "十六进制数", hexStr, "转换为十进制数为:", decNum
' 定义一个将十六进制数转换为十进制数的函数
Function HexToDec(hexStr As String) As Integer
Dim decNum As Integer
For i = 1 To Len(hexStr)
Dim hexChar As String
hexChar = Mid(hexStr, i, 1)
If hexChar >= "0" And hexChar <= "9" Then
decNum = decNum * 16 + Val(hexChar)
Elseif hexChar >= "A" And hexChar <= "F" Then
decNum = decNum * 16 + Asc(hexChar) - Asc("A") + 10
Elseif hexChar >= "a" And hexChar <= "f" Then
decNum = decNum * 16 + Asc(hexChar) - Asc("a") + 10
End If
Next
Return decNum
End Function
```
在这个程序中,我们定义了一个十六进制字符串“FF7A”,然后调用函数“HexToDec”将其转换为十进制数。函数“HexToDec”接受一个十六进制字符串作为参数,并使用循环遍历字符串中的每个字符,根据字符的类型计算出相应的十进制数。最后,函数返回计算出的十进制数。程序打印出的结果是“十六进制数 FF7A 转换为十进制数为:65402”。
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