语法,把类型名放到圆括号里面,后面紧跟一个花括号扩起来的初始化列表。int *a = (int []){1,2};
例如:
#include <stdio.h>
struct argv
{
char a[64];
int b;
};
int func(struct argv a)
{
printf("argv.a=%s argv.b=%d\n",a.a,a.b);
}
int main(int argc,char *argv[])
{
struct argv a = {
.a = "chenhongyu",
.b = 24
};
func(a);
func((struct argv){"chenhongyu",24});
return 0;
}
运行结果: