有以下程序
#include <stdio.h>
void fun (int a, int b)
{
int t;
t=a; a=b; b=t;
}
main()
{
int c[10]={1, 2, 3, 4, 5, 6, 7, 8, 9, 0}, i;
for (i=0; i<10; i+=2)
fun (c[i], c[i+1]);
for(i=0; i<10; i++)
printf("%d,", c[i]);
printf("\n");
}
程序的运行结果是( )
2,1,4,3,6,5,8,7,0,9,
0,9,8,7,6,5,4,3,2,1,
1,2,3,4,5,6,7,8,9,0,
0,1,2,3,4,5,6,7,8,9,