suppoSEOneLineTextisastring
Don'tforgettochecktheindexoritcouldbeoutofrange!LenthgcheckingmustperformeatfirstratherthanAccessthecharinthestringorthestringwillbealsooutofrange!
ThefollowingwillbeoutofrangebecauseitMayaccesthecharacteroutoftherangbeforeitchecktheboundary.
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while(isalpha(OneLineText.at(i))&&(i<LengthOfText))
{
i ;
}//endwhile
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Thefollowingcodewillbeallright.
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while((i<LengthOfText)&&isalpha(OneLineText.at(i)))
{
i ;
}//endwhile
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