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我要表明我在textarea的有显示在文本区的Java数据
public static void randNumQueue(){
Queue<String> myQueue = new LinkedList<>();
if(average12==30){
long range = (long)randNum2 - (long)randNum1 + 1;
long fraction = (long)(range * random.nextDouble());
number = (int)(fraction + randNum1);
System.out.println(number);
Set mySet = new HashSet();
for (int j = 0; j<number; j++)
{
int pick;
do{
pick = random.nextInt(number)+1;
}while(!mySet.add(pick));
myQueue.add(Integer.toString(pick));
}
System.out.println("the queue size: "+myQueue.size());
sizeQ = myQueue.size();
Iterator it = myQueue.iterator();
while(it.hasNext()){
String iteratorValue = (String)it.next();
Qnum = Integer.parseInt(iteratorValue);
System.out.println("queue next value: "+Qnum);
}
}
}
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource().equals(b1)){
randomAverage();
testAmount = testAmount + 1;
label5.setText(""+testAmount);
area3.setText(""+sizeQ);
area1.setText(""+Qnum);
}
}
AREA1是我想证明这是我从IteratorValue
得到了所有数据区文本的所有数据从上面的函数area1刚刚显示我从iteratorValue得到的最后一个值
任何人都知道如何显示区域1(textarea)中的所有值?
1)这个按钮是基于Swing,AWT还是其他的? 2)为了更快地获得更好的帮助,请发布[SSCCE](http://sscce.org/)。 –