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JFrame.setDefaultLookAndFeelDecorated(true);
JDialog.setDefaultLookAndFeelDecorated(true);
try {
UIManager.setLookAndFeel(new org.jvnet.substance.skin.SubstanceModerateLookAndFeel()) ;
} catch (UnsupportedLookAndFeelException e) {
e.printStackTrace();
}
FontUIResource f = new FontUIResource("", Font.PLAIN, 14);
java.util.Enumeration keys = UIManager.getDefaults().keys();
while (keys.hasMoreElements()) {
Object key = keys.nextElement();
Object value = UIManager.get(key);
if (value instanceof javax.swing.plaf.FontUIResource){
UIManager.put(key, f);
}
}
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package Demo;
// ÊÜÏÞ·ºÐÍ
class Info17<T> {
private T var; // ¶¨Òå·ºÐͱäÁ¿
public void setVar(T var) {
this.var = var;
}
public T getVar() {
return this.var;
}
public String toString() { // Ö±½Ó´òÓ¡
return this.var.toString();
}
}
public class GenericsDemo17 {
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package Demo;
// Java·ºÐÍÊý×é
public class GenericsDemo30 {
public static void main(String args[]) {
Integer i[] = fun1(1, 2, 3, 4, 5, 6); // ·µ»Ø·ºÐÍÊý×é
fun2(i);
}
public static <T> T[] fun1(T... arg) { // ½ÓÊտɱä²ÎÊý
return arg; // ·µ»Ø·ºÐÍÊý×é
}
public static <T> ......
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