CarneiroPJ 19 de set. de 2006
String teste = "ehehehehehehehehehehehehehehehehehehehehehehehehejheuheuahe" ;
StringBuilder builder = new StringBuilder & #40 ;);
for & #40 ;int i = 0; i < teste.length(); i++) {
if & #40 ;i == 50) {
break ;
& #125 ;
builder .append & #40 ;teste.charAt(i));
& #125 ;
System .out .println & #40 ;builder.toString());
& #125 ;
PenrralPJ 22 de set. de 2006
Acho que assim tbm fica legal.. economiza um if.. rsrsr
String teste = & quot ;012345678901234567890123asdasdasd456789012345678950545546sdfsdfsdfsfsdf4";
StringBuilder builder = new StringBuilder & #40 ;);
for & #40 ;int i = 0; (i < teste.length() && i<50) ; i++) {
builder .append & #40 ;teste.charAt(i));
& #125 ;
System .out .println & #40 ;builder.toString());