我的文件名包含需要递减1的数字。我需要满足以下伪代码的代码：
class ReplaceSubstrings
{
string searchFor;
string replaceWith;
Bool filenamecontainnumbers; 'file name contains numbers to be decremented by 1
int filenamenumbers; ' file name size varies from 10 to 500 - I only want to ' target integers 200 - 500
while(filenamecontainsnumbers = 1) ' maybe I should use Bool condition
ReplaceSubstrings app = new ReplaceSubstrings();
If(filenamenumbers > 200){
app.searchFor = filenamenumbers; // A very simple regular expression.
app.replaceWith = decnamenumber();
Console.WriteLine(s);
return 0;
}
void decnamenumber(){
filenamenumbers = filenamenumbers - 1;
};
或类似的东西！请帮助!!!