做了好多天都還沒有做出來，希望那位大俠能幫小生個忙，有好的給我帖個，我結合自己的看看編下。謝謝^:^

熱心網友

/********************************//*TurboC2。0運行通過*//*飛機訂票系統*//* *//********************************/#include#include#includemain(){ char ch; int flag=0; menu(); do {flag=1; if((ch=getchar())!='\n') { switch(ch) {case '1':printf("\n\tDisplay Plane Information\n") ;break;case '2':printf("\n\tInput Plane Information\n") ;break;case '3':printf("\n\tQuery\n");break;case '4':printf("\n\tBooking\n");break;case '5':printf("\n\tReturn\n");break;case '\n':break;case '0':exit(0);default:printf("\n\tInput error!\n");} printf("\n\tpress any key ,again。。。\n"); getch(); menu(); } }while(flag==1); getch(); } menu(){ clrscr(); printf("\n\n\n\tPlane Booking System\n"); printf("\n\t1。Browse \n"); printf("\t2。Input \n"); printf("\t3。Query\n"); printf("\t4。Booking\n"); printf("\t5。Return Tickets\n"); printf("\t0。quit\n"); printf("\tpress a key for your choice:"); }。