/*------------------------------------------------- * Algoritmo di riodino "insort"  */void    insort (int array[],int length){  int j=0;  long int key=0,i=0;  for(j; j<length;j++)     {     key =array[j];     i=j-1;     while (i>0 && array[i]>key)        {        array[i+1]=array[i];        i=i-1;        }       array[i+1]=key;    }}