/* 5단 제외 for문, while문 구구단 */
public class ForWhileTest {
 public static void main(String[] args) {
  
  int i, j;
  
  for(i=2; i<10; i++)
   for(j=1; j<10; j++)
   {
    if(i!=5)
     System.out.println(i+" * "+j+" = "+i*j); 
   }
  System.out.println();
  
  i=1;
  while(i<9)
  {
   i++;
   j=1;
   while(j<10)
   {
    if(i!=5)
     System.out.println(i+" * "+j+" = "+i*j);
    j++;
   }
  }
 }
}