Mencegah dia banyak nanya. Tuh udah pake emot melas :p @atas gue: Array itu Object, musti dideklarasikan pake operator "new" dan diisi jumlah ruangnya sebelom bisa dipake. http://docs.oracle.com/javase/tutorial/java/nutsandbolts/arrays.html ic thanks
package javaapplication42; /** * * @author azura */ public class JavaApplication42 { public static void main(String args) { for (j =1 ; j<27; j++) { int i=0; g= (char) (65 + j - 1); i++; System.out.print(g); } } } gan kok error keluarnya Exception in thread "main" java.lang.NullPoi...