bank.c

银行系统银行 Visual C++ 6.0 源码

#include "operate.h"
int main(int argc,char **argv)
{
	system("cls");              
	info *pinfo=(info*)malloc(102);
	while(1)
	{
		show();                                  //显示系统主界面
		int i=0;
		printf("\n请输入业务编号:");
		scanf("%d",&i);
		switch(i)
		{
			case 1:
				openAccount(pinfo);
				break;
			case 2:
				transfer();
				break;
			case 3:
				getmoney();
				break;
			case 4:
				queryacc();
				break;
			case 5:
				savemoney();
				break;
			case 6:
				printf("欢迎下次光临!!!\n");
				sleep(2000);
				system("cls"); 
				exit(0);
			default:
				printf("请输入合法的业务编号!!!!\n");
				break;
		}
		sleep(2000);
		system("cls"); 
		//system("clear");
	}
	free(pinfo);
}
void show()
{
	char buffer1[100];
	FILE *file=fopen("../config/mainUI.txt","r");
	while(1)
	{
		fgets(buffer1,100,file);
		if(strlen(buffer1)==0)
			break;
		fputs(buffer1,stdout);
		memset(buffer1,'\0',sizeof(buffer1));
 		fflush(stdout);
	}
}
void openAccount(info* newuser)
{
	info_DECLARER(newuser);
	printf("     请输入个人信息：\n");
	printf("                  姓名: ");
	scanf("%s",newuser->name);
	printf("                  性别: ");
	scanf("%s",newuser->sex);
	printf("                  年龄: ");
	scanf("%d",&newuser->age);
	printf("                  住址: ");
	scanf("%s",newuser->address);
	printf("              存款金额: ");
	scanf("%d",&newuser->sal);
	newuser->id=time((time_t*)NULL);
	//printf("id:%d\n姓名:%s\n性别:%s\n年龄:%d\n地址:%s\n存款金额:%d\n",newuser.id,newuser.name,newuser.sex,newuser.age,newuser.address,newuser.sal);
  insert(newuser);
  printf(">>>>>>>>>>>>插入用户成功！！！<<<<<<<<<<<<<\n");
}

void transfer()
{
	int outid;
	int outsal;
	int outnum;
	int inid;
	int insal;
	printf("     请输入转出方帐号:");
	scanf("%d",&outid);
	outsal=query(outid);
	if(outsal==-1)
	{
		printf("该用户不存在！！\n");
	}
	else
	{
		printf("     请输入转出方要转出的金额:");
		scanf("%d",&outnum);
		if(outnum>outsal)
		{
			printf("该用户余额不足！！\n");
		}
		else
		{
			printf("     请输入转入方帐号:");
			scanf("%d",&inid);
			insal=query(inid);
			if(insal==-1)
			{
				printf("该用户不存在！！\n");
			}
			else
			{
				update(outid,outsal-outnum);
				update(inid,insal+outnum);
				printf(">>>>>>>>转账成功！！！<<<<<<<<");
			}
		}
	}
}

void getmoney()
{
	int id;
	int outsal;
	int outnum;
	printf("     请输入你的帐号:");
	scanf("%d",&id);
	outsal=query(id);
	if(outsal==-1)
	{
		printf("该用户不存在！！\n");		
	}
	else
	{
		printf("     请输入取款金额:");
		scanf("%d",&outnum);
		if(outnum>outsal)
		{
			printf("该用户余额不足！！\n");
		}
		else
		{
			update(id,outsal-outnum);
			printf(">>>>>>>>取款成功！！！<<<<<<<<<<<");
		}
	}
}

void queryacc()
{
	int id;
	int outsal;
	printf("     请输入你的帐号:");
	scanf("%d",&id);
	outsal=query(id);
	if(outsal==-1)	
		printf("该用户不存在！！\n");	
	else
		printf("您的余额为:%d\n",outsal);
}

void savemoney()
{
	int id;
	int outsal;
	int outnum;
	printf("     请输入你的帐号:");
	scanf("%d",&id);
	outsal=query(id);
	if(outsal==-1)
	{
		printf("该用户不存在！！\n");
	}
	else
	{
		printf("     请输入存款金额:");
		scanf("%d",&outnum);
		update(id,outsal+outnum);
		printf(">>>>>>>>>>>存款成功！！！<<<<<<<<<<");
	}
}