Little_star Posted November 22, 2009 at 03:00 PM Report Share #297179 Posted November 22, 2009 at 03:00 PM ola malte, gostaria de saber se alguém me pode explicar como se usa o toUpperCase(). é que eu tenho esta linha de código str=str.substring(0,i+1)+str.toUpperCase(str.charAt(i+1))+str.substring(i+1,str.length()); e dá erro. mesmo quando tento fazer só str.toUpperCase('c'); continua a dar erro... obrigado Link to comment Share on other sites More sharing options...
Baderous Posted November 22, 2009 at 03:10 PM Report Share #297180 Posted November 22, 2009 at 03:10 PM Basta ir ler a documentação do Java para perceber o porquê do erro: public String toUpperCase()Converts all of the characters in this String to upper case using the rules of the default locale. Link to comment Share on other sites More sharing options...
bruno1234 Posted November 22, 2009 at 03:45 PM Report Share #297185 Posted November 22, 2009 at 03:45 PM Pois, inventar overloads nao vale. Matraquilhos para Android. Gratuito na Play Store. https://play.google.com/store/apps/details?id=pt.bca.matraquilhos Link to comment Share on other sites More sharing options...
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