函数指针的简单应用

#include<stdio.h>
#include<string.h>
int Add(int x, int y)
{
  int z = x + y;
  return z;
}
int main()
{
  int a = 0, b = 0;
  scanf("%d%d", &a, &b);
  int (*p)(int a, int b) = Add;
  printf("%d\n", (*p)(a, b));
  return 0;
}