#include<stdio.h>
#include<string.h>
#include<stdlib.h>
int n = 0;
struct a
{
long int num;
char name[20];
char producename[20];
float price;
float quantity;
float salvesvolume;
};
void funx(struct a *stu)
{
char c[2];
printf("输入数据:");
do
{
printf("\n第%d位销售员编号:", n + 1);
scanf("%ld", &stu[n].num);
printf("姓名:");
scanf("%s", stu[n].name);
printf("销售产品名:");
scanf("%s", stu[n].producename);
printf("销售员销售的产品单价,销售数量:");
scanf("%f,%f", &stu[n].price, &stu[n].quantity);
stu[n].salvesvolume = stu[n].quantity*stu[n].price;
n++;
printf("继续输入数据请按Y或y:");
scanf("%s", c);
} while (!(strcmp(c, "Y")) || !(strcmp(c, "y")));
}
void funn(struct a *stu)
{
int i;
printf("输出数据:");
for (i = 0; i< n; i++)
{
printf("\n第%d位销售员编号:", i + 1);
printf("%ld\n", stu[i].num);
printf("姓名,销售产品名:");
printf("%s%s\n", stu[i].name, stu[i].producename);
printf("销售员销售的产品单价,销售数量:");
printf("%f,%f\n", stu[i].price, stu[i].quantity);
printf("销售额:");
printf("%f\n", stu[i].salvesvolume);
}
}
void funm(struct a *stu,char x[])
{
int i;
for (i=0; i < n; i++)
{
if (strcmp(stu[i].name,x)==0)
printf("该销售员销售记录:\n销售产品名%s\n,销售产品单价%f\n,销售产品数量%f\n,销售额:%f\n", stu[i].producename, stu[i].price, stu[i].quantity, stu[i].salvesvolume);
}
}
main()
{
char x[20];
struct a stu[100];
int menu;
while (1)
{
printf("1.输入:输入数据\n");
printf("2.显示:显示所有记录\n");
printf("3.查询:输入姓名,显示销售员记录\n");
printf("4.结束");
printf("select input 1-4:\n");
scanf("%d", &menu);
switch (menu)
{
case 1:funx(stu); break;
case 2:funn(stu); break;
case 3:
{
printf("请输入要查询的销售员姓名:\n");
scanf("%s",x);
funm(stu,x); break;
}
case 4:exit(0);
}
}
}
