functionvariable.fc

来自「FinC编译器源代码」· FC 代码 · 共 24 行

int func(int a)
{
	printf("funcion arg is: %d\n", a);

	return a+a;
}

void main()
{
	pointer ptr;
	int result;

	ptr = func;

	result = ptr(10);
	printf("call function variable is: %d\n", result);

	result = ptr(100);
	printf("call function variable is: %d\n", result);

	ptr = printf;
	ptr("This is function variable test.\n");
}