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URL now = new URL("ftp://202.204.208.124/Èí¼þ/");
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String tem;
String Content = new String();
while ((tem = in.readLine()) != null)
{
Content = Content + tem;
}
System.out.println(Content);
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public class Foo {
static void operate(StringBuffer x,StringBuffer y){
x.append(y);
y=x;
}
public static void main(String args[]){
StringBuffer a = new StringBuffer("A");
StringBuffer b = new StringBuffer("B");
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