example2.cm

/***********************************************
*
* A program to perform selection sort on a 10
* element array.
*
***********************************************/
int minloc ( int a[], int low, int high ) {
  int i; int x; int k;
  k = low;
  x = a[ low ];
  i = low + 1;
  
  while( i < high ) { /* do swap */
    if( a[ i ] < x ) {
      x = a[ i ];
      k = i;
    }
    i = i + 1;
  }

  return k;
}
void sort( int a[], int low, int high ) {
  int i; int k; int t;
  
  i = low;
  while( i < high - 1 ) {
    int t;
    k = minloc( a, i, high );
    t = a[ k ];
    a[ k ] = a[ i ];
    a[ i ] = t;
    i = i + 1;
  }
}
void main( void ) {
  int i;
  i = 0;
  while( i < 10 ) {
    read x[ i ]; 
    i = i + 1;
  }
 
  sort( x, 0, 10 );
  
  i = 0;
  while( i < 10 ) {
    write( x[ i ] );
    i = i + 1;
  }
}