直到此次写代码我才知道VS中用scanf是会被警告的,VS中正规的相似于scanf()函数的输入函数是scanf_s()只有使用这个函数你才不会报错,它有三个参分别是数据类型,地址,最大存储量,ios
还有两种方法c++
2. 或者修改文件属性也能够作到和上面同样的效果算法
右键点击源文件,windows
点击属性数组
依次选中:C/C++ >> 预处理器,在右侧预处理器定义右侧添加上:_CRT_SECURE_NO_DEPRECATE函数
void inqueue(person all[], queue &man, queue &woman,int n) {//根据性别分别如男队和女队 for (int i = 0; i < n; i++) { if (all[i].sex == 1) { //strcpy(man.elem[man.number], all[i].name); strcpy(man.elem[man.rear], all[i].name); man.rear = (man.rear + 1) % 100; man.number++; } else { //strcpy(woman.elem[woman.number], all[i].name); strcpy(woman.elem[woman.rear], all[i].name); woman.rear = (woman.rear + 1) % 100; woman.number++; } } }
下面就是我此次写的代码,很low,很菜,哎,我太菜了。学习
#define _CRT_SECURE_NO_WARNINGS #include<stdio.h> #include<string.h> #include<iostream> #include<malloc.h> #include<math.h> #include<windows.h> using namespace std; typedef int status; int n; typedef struct { char name[20]; int sex; }person; typedef struct { int front; int rear; char elem[100][20]; int number;//人的数量 }queue; void inperson(person &all) { cout << "请输这位同窗的姓名和性别:"; scanf("%s", all.name);//在c和c++语言中输入字符串向字符数组中是不须要加&的, /*输入参数是已经定义好的“字符数组名”, 不用加&, 由于在C语言中数组名就表明该数组的起始地址*/ //cout << "请输入这位同窗的性别:"; scanf("%d", &all.sex); } void inqueue(person all[], queue &man, queue &woman,int n) {//根据性别分别如男队和女队 for (int i = 0; i < n; i++) { if (all[i].sex == 1) { //strcpy(man.elem[man.number], all[i].name); strcpy(man.elem[man.rear], all[i].name); man.rear = (man.rear + 1) % 100; man.number++; } else { //strcpy(woman.elem[woman.number], all[i].name); strcpy(woman.elem[woman.rear], all[i].name); woman.rear = (woman.rear + 1) % 100; woman.number++; } } } status initqueue(queue &man) { /*int n,i; cout<<"请输入队中的人员数量:"; cin>>n; man.number = n + 1; cout<<"输入队中人员的姓名"; for(i = 0;i < n;i ++){ scanf("%s",&man.elem[i]); } man.rear = n; */ man.rear = man.front = 0; man.number = 0; return 0; } int emptyqueue(queue man) {//用于判断队列中还有没有人 if (man.front == man.rear) return 0; else return 1; } int dequeue(queue &man, char *str) {//删除队首元素 if (man.front == man.rear) return 0; else { strcpy(str, man.elem[man.front]); man.front = (man.front + 1) % 100; man.number--; return 1; } } int main() { person all[100]; int n;//总人数 queue man; queue woman; initqueue(man); initqueue(woman);//初始化两个队列,使两个队列的首和尾都为零 cout << "请输入本班的人数 :"; cin >> n; for (int i = 0; i < n; i++) {//把全部人都存入一个队列 inperson(all[i]); } //根据性别入队列 inqueue(all, man, woman,n);//按性别分别入队 char str[20]; while (emptyqueue(man) && emptyqueue(woman)) {//配对,改这里没有想好中止条件,我原本写的是“||”应该是当两个都不为空时才中止 dequeue(man, str); dequeue(woman, str); } if (man.front == man.rear&&woman.front == woman.rear) { cout << "彻底配对"; cout << endl; } else if (woman.front != woman.rear) { cout << "下一位配对的女性是:"; printf("%s", woman.elem[woman.front]); cout << endl; } else printf("下一位配对的男性是:%s", man.elem[man.front]); Sleep(50000); return 0; }
给本身提个醒吧,重视基础,出来混老是要还的,因此仍是好好学习,打牢本身的基础吧spa