程序代码：

//10个数排序
#include < stdio.h >
#include < stdlib.h >
int main ( void )
{
    int i, j,a[10],temp;
    for ( i = 0; i<10; i++ )
        scanf ( "%d",&a[i] );
    for ( i = 0; i < 10; i++ )
    {
        for ( j = 1; j < 10; j++ )
        {
            if ( a[i] < a[j] )
            {
                temp = a[i];
                a[i] = a[j];
                a[j] = temp;
            }
        }
    }
    printf ( "%5d", a[i] );
    system ( "pause" );
}

程序代码：

#include < stdio.h >
#include < stdlib.h >
int main ( void )
{
    int i, j,a[10],temp;
    for ( i = 0; i<10; i++ )
        scanf ( "%d",&a[i] );
    for ( i = 0; i < 10; i++ )
    {
        for ( j = i+1; j < 10; j++ )
        {
            if ( a[i] < a[j] )
            {
                temp = a[i];
                a[i] = a[j];
                a[j] = temp;
            }
        }
    }
    for ( i=0; i<10; i++ )
    printf ( "%5d", a[i] );
    system ( "pause" );
}