 public static void main(String[] args) {  int bil1=3;  do {  System.out.print(bil1+",");  bil1=bil1+4;  }  while(bil1<=35);//menggunakan Do-While   while (bil1<=35){  System.out.print(bil1+",");  bil1=bil1+4; // Menggunakan While  }   for (int a=3;a<=35;a++){  System.out.print(a+",");  a=a+4;  }//menggunakan For   }

 public static void main(String[] args) {  /** Print Pattern I */  System.out.println("Segitiga Siku-siku Kanan ");  for (int i = 1; i <= 6; i++) {  for (int j = 1; j <= i; j++)  System.out.print(j + " ");  System.out.println(); }   /** Print Pattern II */  System.out.println("Segitiga Siku-siku Kiri ");  for (int i = 1; i <= 6; i++) {  for (int j = i; j <= 6; j++)  System.out.print(" ");  for (int j = i; j >=1; j--)  System.out.print(j);  System.out.println();  }

 /** Print Pattern III */  System.out.println("Segitiga Sama Kaki ");  for(int i=1; i<=6; i++){  for(int j=1; j<=6-i; j++){  System.out.print(" ");  }  for(int j=1; j<=i; j++){  System.out.print(" " + j);  }  System.out.println();

 public static void main(String[] args) {  int tugas,tugas1,tugas2,tugas3,uts,uas;  String input;  double ips;  input=JOptionPane.showInputDialog("inputkan Nilai tugas 1 anda = ");  tugas1=Integer.parseInt(input);  input=JOptionPane.showInputDialog("inputkan Nilai tugas 2 anda = ");  tugas2=Integer.parseInt(input);  input=JOptionPane.showInputDialog("inputkan Nilai tugas 3 anda = ");  tugas3=Integer.parseInt(input);  tugas=(tugas1+tugas2+tugas3)/3;  input=JOptionPane.showInputDialog("inputkan Nilai uts anda = ");  uts=Integer.parseInt(input);  input=JOptionPane.showInputDialog("inputkan Nilai uas anda = ");  uas=Integer.parseInt(input);  ips=0.1*tugas+0.4*uts+0.5*uas;  if (ips>=76){JOptionPane.showMessageDialog(null,"Grade Anda Sangat Memuaskan A ");  }  else if (ips =66){JOptionPane.showMessageDialog(null,"Grade Anda Sudah Lumayan B ");  }  else if (ips =56){JOptionPane.showMessageDialog(null, "Grade Anda Memang Tidak Bagus tetapi Tetap Optimis C ");  }  else if (ips =46){JOptionPane.showMessageDialog(null,"Grade Anda Memang Mengenaskan D ");  }  else if (ips<=45){JOptionPane.showMessageDialog(null,"Perlu Pusing Tujuh Keliling Ini Grade Anda E Lho!!");  }   }