import java.io.* ; public class abc { public static void main(String args[ ]) { inti,s=0;
2、import java.io.* ; public class abc { public static void main(String args[ ]) { inti,s=0; int a[1={10,20,30,40,50,60,70, 80,90 }; for(i=0;i<a.length;i++) if (a[i]%3="=0g+=a[i]" ; system.out.printin("s="+s); } }<br><p class=" answer">
3、3、import java.io.* ; public class abc { public static void main(String args[ ]) { System.out.println("a="+a+"\nb="+b); } } class SubClass extends SuperClass { int c; SubClass(int aa, int bb, int cc) { super(aa, bb); C=CC; } } class SubSubClass extends SubClass { int a; SubSubClass(int aa, int bb, int cc) {super(aa, bb, Cc); A = aa+bb+cc; } void show() { System.out.println("a="+a+"’nb="+b+"nc="+c); } }