//什么是常量;
#include
#define ae 10//定义的标识符常量不可更改 ae=10;
const int ac = 15;//const 修饰的常变量,具有常属性,后面的ac声明都不作数,ac=15;
enum Sex//枚举常量,可以一一列举的常量;
{
a=7,
b
};
int main()
{
15;//字面常量;
int ll = 17;//声明ll=17;
"shihsjkhskubsuk";//字面常量;
int ac = 14;
int bc = ac + 14;
int l=ae+bc+ac;
printf("bc=%dn", bc);
printf("l=%dn", l);
printf("a=%dn", a);
printf("b=%dn", b);
return 0;
}
//bc=28;
//l=52;
//a=7;
//b=8;



