单选题 有以下程序：
#include ＜stdio.h＞
#include ＜string.h＞
struct A
{
int a;
char b[10];
double c;
};
struct A f(struct A t);
main( )
{
struct A a ={1001,"ZhangDa", 1098.0};
a =f(a);
printf("%d,%s,%6.1 f/n",a.a,a.b,a.c);
}
struct A f(struct A t)
{
t.a=1002;
strcpy(t.b,"ChangRong");
t.c=1202.0;
return t;
}
程序运行后的输出结果是______。