buy_caipiao.c

这是一个基于控制台的彩票管理系统

/*********************************/
/********************************/
/*****菜单函数*******************/
#include "head2.h"

void buy_caipiao(void)
{	/**外部函数申明***/
	extern DATA2 * tozhu();
	extern void print_perf2();
	extern DATA2 * insert_perf2();
    extern  DATA2 * del_perf2();
	extern  DATA2 * modify2();
	extern   DATA2 * openfile2();
	extern void  search2();
	extern void save2();
	
	int sel;
	char *p,*q;
	char message[]=
	{
		"\n该系统使用说明：\n "
		"\n本系统是一个及彩票投注，对投注号码进行管理的系统\n"
		"\n您可根据所列提示选择所需功能所对的数字\n"
	};
	char menu[]=
	{
		"1.请您投注\n"
		"\n2.输出投注号码\n"
		"\n3.插入投注号码\n"
		"\n4.删除投注号码\n"
		"\n5.修改指定的投注号码\n"
		"\n6.将保存投注号码的文件的数据载入到内存,否则其他功能不可用\n"
		"\n7.投注号码按序号查寻\n"
		"\n8.保存投注号码\n"
		"\n0.结束\n"
	};
	p=message;
	q=menu;
	printf("*******************************************\n");
	printf("	%s",p);
	printf("*******************************************\n");
	printf("按任意键继续\n");
	getch();
	do
	{
		printf("*******************************************\n");
		printf("%s",q);
		printf("*******************************************\n");
		printf("\n");
		printf("请选择:\n");
		scanf("%d",&sel);
		switch(sel)
		{ 
			case 1:	head2=tozhu();break;
			case 2: print_perf2(head2);break;
			case 3: head2=insert_perf2(head2);break;
			case 4: head2=del_perf2(head2);break;
			case 5:	head2=modify2(head2);break;
			case 6: head2=openfile2();break;
			case 7: search2(head2);break;
			case 8:	save2(head2);break;
		}
	}while(sel!=0);
}