Belajar Dev C++

public class DeretAngkaAcak {     public static void main(String[] args) {         int a=0;     for (int b=11; b<= 65 ; b++){         a=a+1;         System.out.print(b+" ");         b=b+a;     }     }  }

public class Alamat {  public static void main(String[] args) {      String alamat[][] = {{"Florence", "735-1234", "Manila"}, {"Joyce", "983-3333", "Quezon City"},{"Becca", "456-3322", "Manila"}}; int i=0; do{ System.out.println("name    :" + alamat[i][0] ); System.out.println("Tel. #  :" + alamat[i][1] ); System.out.println("Address :" + alamat[i][2] ); System.out.println(" "); i++; } while (i<3); } }