如何在循环中声明标签？

Question

如何在循环中自动创建对象？为什么这段代码不起作用？

String strLbl[] = {"Model","Weight","Length","Age","Number of keys"};
JLabel lbl[] = new JLabel[5];

for (int i=0;i<strLbl.length;i++){
    JLabel lbl[i] = new JLabel(strLbl[i]);
}

Answer 1

数组元素赋值不允许使用类型声明：

JLabel lbl[i] = new JLabel(strLbl[i]);

应该是

lbl[i] = new JLabel(strLbl[i]);

Answer 2

作为旁注，在Java 8中：

JLabel lbl[] = Arrays.stream(strLbl).map(s -> new JLabel(s)).toArray();