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#include<stdio.h>#include<string.h>#include<stdlib.h>#defineN1structair(intnum;charstart[20];charover[20];chartime[10];intcount;}s[N];inti;intm=0;#definePRINT"%-dsssd\n",s.num,s.start,s.over,s.time,s.countvoidinput();voidprint();voidsave();voidread();voidsearch();voidshanchu();voiddingpiao();voidtuipiao();voidxiugai();voidmain()(intj;printf("★—好,欢迎进入中国民航管理系统!---★'—");printf("================================================================================\n");do息printf("☆-\n\n"☆1.输入II☆2.浏览息已、II☆--\n\n"☆3.修改息已、II☆--\n\n"☆4.查找息1Lj、II☆--\n\n"☆5.删除息1Lj、II☆--\n\n"☆6.订息1Lj、II☆-\n\n"☆7.退息1Lj、II☆-\n\n"☆0.出☆printf\n");printf"请在0-7中选择以回车键结束:\n\n);scanf("%d",&j);switch(j)(case1:input();break;case2:print();break;case3:xiugai();break;case4:search();break;case5:shanchu();break;case6:dingpiao();break;case7:tuipiao();break;case0:;break;}while(j!=0);printf谢谢使用,再见!\n");}voidinput(){charf[]="28china”;inty;printf请输入密码并以回车键结束:\n\n");scanf("%s",f);if(strcmp(f,”28china")==0){printf请依次输入航班信息(机票数位0结束输入):\n\n"完成输入信息请键入w以回车键结束\n\n");n");for(i=0;i<N;i)(printf请输入航班号:\n");scanf("%d",&s.num);printf请输入起始站:\n");scanf("%s",s.start);printf请输入终点站:\n");scanf("%s",s.over);printf请输入时间:\n");scanf("%s",s.time);printf请输入机票数:\n",m);scanf("%d",&s.count);m;printf("第%4个信息已经输完是否继续?按任意键继续,按0结束",m);scanf("%d",&y);elseif(y==0)save();print();break;printf输入密码错误!请检查您的密码是否正确!谢谢!再见!\n\n");voidsave()FILE*fp,*fp1;if((fp=fopen("chen,dat","wb"))==NULL)printf"创建文件失败!\n\n);getchar();return;}if((f仁fopen("hao.dat","wb"))==NULL)(printf("创建文件失败!\n\n");getchar();return;}for(i=0;i<m;i)if(fwrite(&s,sizeof(structair),1,fp)==0)printf”向文件输入数据失败!\n\n";(0)*回复*1楼-26-07-2822:28举报个人企业举报垃圾信息举报fprintf(fp1,"%dn,m);fclose(fp);fclose(fp1);}voidread()(FILE*fp,*fp1;i