转换VB代码回路到Java循环

Question

Public Function epwd(pwd As String) As String 
    pwd = UCase(pwd) 
    Dim i As Integer 
    For i = 1 To Len(pwd) 
     epwd = epwd + Chr(Asc(Mid(pwd, i, 1)) + 7) 
    Next 
    End Function 

我想这个循环转换成Java循环......

Answer 1

也许这样的事情

public String epwd(String pwd) { 
    pwd = pwd.toUpperCase(); 
    String epwd = ""; 
    int i; 
    for (i=0; i < pwd.length(); i++) { 
    epwd = epwd + ((char)(pwd.charAt(i) + 7)); 
    } 
    return epwd; 
}