1  /* derived from PR c/2100 */
       2  
       3  extern void abort ();
       4  extern void exit (int);
       5  
       6  #define SMALL_N  2
       7  #define NUM_ELEM 4
       8  
       9  int main(void)
      10  {
      11    int listElem[NUM_ELEM]={30,2,10,5};
      12    int listSmall[SMALL_N];
      13    int i, j;
      14    int posGreatest=-1, greatest=-1;
      15  
      16    for (i=0; i<SMALL_N; i++) { 
      17      listSmall[i] = listElem[i];
      18      if (listElem[i] > greatest) {
      19        posGreatest = i;
      20        greatest = listElem[i];
      21      }
      22    }
      23    
      24    for (i=SMALL_N; i<NUM_ELEM; i++) { 
      25      if (listElem[i] < greatest) {
      26        listSmall[posGreatest] = listElem[i];
      27        posGreatest = 0;
      28        greatest = listSmall[0];
      29        for (j=1; j<SMALL_N; j++) 
      30  	if (listSmall[j] > greatest) {
      31  	  posGreatest = j;
      32  	  greatest = listSmall[j];
      33  	}
      34      }
      35    }
      36  
      37    if (listSmall[0] != 5 || listSmall[1] != 2)
      38      abort ();
      39    exit (0);
      40  }
      41