用指標輸出結構體陣列【轉】
阿新 • • 發佈:2018-11-13
(轉自:https://wenku.baidu.com/view/6511f01477c66137ee06eff9aef8941ea76e4bac.html)
#include <stdio.h> #include <string.h> #include <math.h> int main(void) { struct Student { longnum; char name[20]; char sex; float score; }; //定義結構體陣列 struct Student stu[3] = { {20154511, "liming", 'M', 99}, {20153424, "xiaowang", 'M', 66.5}, {20153623, "xiaohong", 'F', 59.5} }; struct Student *p; //用指標輸出結構體陣列 /*第一種方法 for (p = stu; p < stu + 3; p++) { printf("|%-10d|%-10s|%-10c|%-10f\n", p->num, p->name, p->sex, p->score); } */ //第二種方法 p = stu;//重新使P指向stu開頭 for (int i = 0; i < 3; i++) { printf("|%-10d|%-10s|%-10c|%-10f\n", (p)->num, (p)->name, (p)->sex, (p)->score); p++; } //delete(p); }