题目:从无序的输入数据中建立一个递增有序的顺序表。
int order_insert_array( int x[], int e, int n, int m )
{
int len = m, pos, i;
if( m == 0 )
x[len++] = e;
else
{
i = 0;
while( i < m && x[i] < e )
++i;
pos = ( x[i] == e ) ? -1 : i;
if( pos != -1 )
{
for( i = len - 1; i >= pos; --i )
x[i+1] = x[i];
x[pos] = e;
++len;
}
}
return len;
}
void make_order_array( int n )
{
int * x = ( int * )malloc( sizeof( int ) * n );
int t, len = 0, i;
while( n-- > 0 )
{
scanf( "%d", &t );
len = order_insert_array( x, t, n, len );
}
for( i = 0; i < len; ++i )
printf( "%d ", x[i] );
putchar( '\n' );
}