C++ 结构体初始化

Question

报[Error] C99 designator 'str' outside aggregate initializer 求解决方法

#include<stdio.h>
#include<stddef.h>
#include<string.h>

typedef struct date
{
int i;
int j;
char str[30];
}date_t;
int main(void)
{
date_t s={.j=1,.str="this is a test"};

}

Answer 1

供参考：

#include<stdio.h>
#include<stddef.h>
#include<string.h>

typedef struct date
{
    int i;
    int j;
    char str[30];
}date_t;

date_t s={0,1,"this is a test"};

int main(void)
{
   printf("%s\n",s.str);
   //date_t s={.j=1,.str="this is a test"};
   
   return 0;
}