public class TestNum6{
public static void main(String args[]) {
   int n,s1,s2;
   n=1;
   s1=0;
   s2=0; 
   while(n<=100){
      if(n%2!=0)
         s1+=n;
      else
         s2+=n;
            n++;
         } 
   System.out.println("1100֮ͣ" +s1);
   System.out.println("1100֮żͣ" +s2);
   }
}
