typedef int (*FUNCTION)(int param);
typedef struct state
{
int index;
char *activeStr;
FUNCTION function;
}state_st;
int value(int t)
{
return t;
}
int square(int t)
{
return t*t;
}
int cube(int t)
{
return t*t*t;
}
state_st st[]=
{
{ 1,"輸出值",value},
{ 2,"平方值",square},
{ 3,"平方值",cube},
};
int main()
{
for(int i=0;i<sizeof(st)/sizeof(st[0]);i++)
{
printf("運行第幾個函數:%d\r\n",st[i].index);
printf("函數功能描述:%s \r\n", st[i].activeStr);
printf("函數運算值: %d \r\n",st[i].function(st[i].index));
}
}