将整个字符串变成大写或者小写的函数。类似于CString中的MakeUpper和MakeLower函数。
string makeUpper( const string& inStr )
{
string outStr = "";
for ( int i = 0; i < inStr.length(); i++ )
{
outStr += toupper( inStr[i] );
}
return outStr;
}
string makeLower( const string& inStr )
{
string outStr = "";
for ( int i = 0; i < inStr.length(); i++ )
{
outStr += tolower( inStr[i] );
}
return outStr;
}
string makeUpper( const string& inStr )
{
string outStr = "";
for ( int i = 0; i < inStr.length(); i++ )
{
outStr += toupper( inStr[i] );
}
return outStr;
}
string makeLower( const string& inStr )
{
string outStr = "";
for ( int i = 0; i < inStr.length(); i++ )
{
outStr += tolower( inStr[i] );
}
return outStr;
}