题目：简单的结构体应用实例。
include
struct programming
{
float constant;
char *pointer;
};
int main()
{
struct programming variable;
char string[] = "菜鸟教程：https://www.runoob.com";
variable.constant = 1.23;
variable.pointer = string;
printf("%f\n", variable.constant);
printf("%s\n", variable.pointer);
return 0;
}
以上实例运行输出结果为：
1.230000
菜鸟教程：https://www.runoob.com
