findbynumber.c

这是一个用C语言写的球队成员管理系统

#include"common.h"
void findbyNumber(MEM *head)
{   
	int flag=0,c; 
	char number[20];
	MEM *back;
	back=head->next;
	if(head->next==null){
		printf("系统中还没有成员信息\n");return;}
		else
	     printf("请输入要查询的成员的编号!\n");
	gets(number);
	while(back!=null)
	{	if(strcmp(number,back->number)==0)
		{
				flag=1;
		        c=back->role;
				printf("队员已经找到\n");
			   switch(c)
			 { case 0:{ 
				        printf("%3s%9s%9s%9s%10s%10s%11s%13s\n","编号","姓名","位置","年龄","身高","体重","工资","加入日期");
			            printf("%3s%10s%9s%9d%9.2f%10.0f%11.0f%8d-%d-%d\n",back->number,back->name,"门将",back->age,back->high,back->weight,back->salary,back->joindate.year,back->joindate.month,back->joindate.day);}break;
			   case 1:
				      printf("%3s%9s%9s%9s%10s%10s%11s%13s\n","编号","姓名","位置","年龄","身高","体重","工资","加入日期");
				      printf("%3s%10s%9s%9d%9.2f%10.0f%11.0f%8d-%d-%d\n",back->number,back->name,"中场",back->age,back->high,back->weight,back->salary,back->joindate.year,back->joindate.month,back->joindate.day);break;
			   case 2:
				      printf("%3s%9s%9s%9s%10s%10s%11s%13s\n","编号","姓名","位置","年龄","身高","体重","工资","加入日期");
				      printf("%3s%10s%9s%9d%9.2f%10.0f%11.0f%8d-%d-%d\n",back->number,back->name,"后卫",back->age,back->high,back->weight,back->salary,back->joindate.year,back->joindate.month,back->joindate.day);break;
			   case 3:
				      printf("%3s%9s%9s%9s%10s%10s%11s%13s\n","编号","姓名","位置","年龄","身高","体重","工资","加入日期");
				      printf("%3s%10s%9s%9d%9.2f%10.0f%11.0f%8d-%d-%d\n",back->number,back->name,"前锋",back->age,back->high,back->weight,back->salary,back->joindate.year,back->joindate.month,back->joindate.day);break;
			   default : break;
			 }
			break;
		}
		else    back=back->next;
		}
      if (flag==0)
		  printf("没有找到您想要的人员\n");

}