rajesh villuri

for this below java program why output is shown like this?

public class constr {

private static constr ct;

public constr(char c,int... x)
{
System.out.println(c);
System.out.println(x);
}

public static void main(String[] args) {
ct = new constr('f',1,2,3);
}

}



output:
f
[I@1e41869

how many ways to create an object in java ? , and also refer me a book about this topic

thank you ritchie

i typed this program in netbeans
package widget; import javax.swing.*; public class Widget extends JFrase{ public Widget();{ setSize(200,200); setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); setVisible(true); } public static void main(String[] args) { new Widget(); } }
in netbeans, i am getting like this error for all programs

please help ,

Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - missing method body, or declare abstract
at widget.Widget.<init>(Widget.java:10)
at widget.Widget.main(Widget.java:16)
Java Result: 1