1  int bar[100][100];
       2  
       3  int
       4  foo (int N, unsigned int J)
       5  {
       6    int i, k;
       7  
       8    for (k = 0; k < N; k++)
       9      if (k != J)
      10        for (i = 0; i < N; i++)
      11  	if (i != J)
      12  	  bar[k][i] = 20;
      13  
      14    return bar[N][J];
      15  }