赞题库-背景图
单项选择题

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______。

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,