1 代码

/*调用函数访问结构体数组成员，并修改其数值
*/
#include <stdio.h>     /* for printf */
#include <stdlib.h>    /* for exit */struct mytest{char a ;char b ;char c ;
};void p_find_test(struct mytest *aaa)
{struct mytest *test = aaa+1;test->a = 6;test->b = 7;test->c = 8;
}int main(void)
{struct mytest test01[3];test01[1].a=2;test01[1].b=2;test01[1].c=2;printf("a: %d\n",test01[1].a);printf("b: %d\n",test01[1].b);printf("c: %d\n",test01[1].c);p_find_test(test01);printf("a: %d\n",test01[1].a);printf("b: %d\n",test01[1].b);printf("c: %d\n",test01[1].c);exit(EXIT_SUCCESS);
}

2 运行结果