初始化包含数组元素的结构数组

#include <stdio.h>

int main()
{
    typedef struct s
    {
        int a;
        int b[5];
        char c[2];
    }st;

    st vs[1];

    vs[0] = {1,{1,2,3,4,5},{'c','d'}};

    printf("%d:a\n",vs[1].a);
    printf("%d:b[0]\t %d:b[4]\n",vs[0].b[0],vs[0].b[4]);
    printf("%c:c[0]\t %c:c[1]\n",vs[0].c[0],vs[0].c[1]);

    return 0;
}
#include <stdio.h>

int main()
{
    typedef st