用指针实现求结构体数组中的年长者和他的姓名
#include<stdio.h>struct man{ char name[20]; int age;}person[3]={"linns",45,"wjid",67,"xnsik",79};int main(){struct man *p,*q;int old=0;for(p=person;p<(person+3);p++){ if(old...
