import java.util.*;
....
TextArea textArea;
....
public void doSort() {
String text = textArea.getText();
StringTokenizer st = new StringTokenizer (text, " \t\r\n") ; Vector v = new Vector ();
while(st.hasMoreTokens()) {
String s = st.nextToken();
try{ Integer.parseInt(s); }
catch(NumberFormatException e ) {continue;}
v.addElement(s);
} String [] nums = v.toArray(new String[0]);
Arrays.sort(nums);
text = "";
for(int i=0;i<nums .length;i++)
text += nums[i];
textArea.setText(text);}
....
TextArea textArea;
....
public void doSort() {
String text = textArea.getText();
StringTokenizer st = new StringTokenizer (text, " \t\r\n") ; Vector v = new Vector ();
while(st.hasMoreTokens()) {
String s = st.nextToken();
try{ Integer.parseInt(s); }
catch(NumberFormatException e ) {continue;}
v.addElement(s);
} String [] nums = v.toArray(new String[0]);
Arrays.sort(nums);
text = "";
for(int i=0;i<nums .length;i++)
text += nums[i];
textArea.setText(text);}
解决方案 »
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