原文参考:https://blog.youkuaiyun.com/idkidknow/article/details/45115395
如果给定一个UnicodeString字符串strCode。
现在需要确定最后一个字符串是不是"\n"
UnicodeString strCode(L"helloworld\n");
int iLength = strCode.Length();
if(strCode.SubString(iLength, iLength) != L"\n")
{
strCode += L"\n";
}
测试环境:C++builder 10.2.3