编写一个函数，要求用指向指针的方法対n个整数排序并输出。用c语言编写

Answer 1

#include <STDIO.H>
#define N 10

int Px(int num[])
{
int i, j;
for ( i = 0; i < N; i++ )
for ( j = 0; j < N - 1 - i; j++ )
{
if (num[j] < num[j + 1])
{
int temp;
temp = num[j];
num[j] = num[j + 1];
num[j + 1] = temp;
}
}
}

main()
{
int num[N], i;
printf ("Please input the numbers: ");
for ( i = 0; i < N; i++ )
{
scanf ("%d", &num[i]);
}
Px(&num);
for ( i = 0; i < N; i++ )
{
printf ("%d ", num[i]);
}
}

Answer 2

#include
<STDIO.H>
#define
N
10
int
Px(int
num[])
{
int
i,
j;
for
(
i
=
0;
i
<
N;
i++
)
for
(
j
=
0;
j
<
N
-
1
-
i;
j++
)
{
if
(num[j]
<
num[j
+
1])
{
int
temp;
temp
=
num[j];
num[j]
=
num[j
+
1];
num[j
+
1]
=
temp;
}
}
}
main()
{
int
num[N],
i;
printf
("Please
input
the
numbers:
");
for
(
i
=
0;
i
<
N;
i++
)
{
scanf
("%d",
&num[i]);
}
Px(&num);
for
(
i
=
0;
i
<
N;
i++
)
{
printf
("%d
",
num[i]);
}
}