单项选择题
以下程序运行后的输出结果是
#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++) prinff("%d,",c[i]);
printf("\n");
A) 1,2,3,4,5,6,7,8,9,0
B) 2,1,4,3,6,5,8,7,0,9
C) 0,9,8,7,6,5,4,3,2,1
D) 0,1,2,3,4,5,6,7,8,9