#include #include #include #include struct Info { char num[15]; char name[15]; double price; int number; }; char menu() { char x; puts("\t\t Welcome to Cargo Warehouse Management Systerm "); puts("\t\t************************ MENU ************************\n"); puts("\t\t\t\t1.Append inform\n"); puts("\t\t\t\t2.Display inform\n"); puts("\t\t\t\t3.Search inform\n"); puts("\t\t\t\t4.Modify inform\n"); puts("\t\t\t\t5.Delete inform\n"); puts("\t\t\t\t6.Exit\n"); puts("\t\t******************************************************\n"); printf("Choose your number(1-6):[ ]\b\b"); while(1) { x=getchar(); getchar(); if(x<'1'||x>'6') printf("Input error,please input again(1-6):[ ]\b\b"); else break; } return x; 这个只是目录 具体的 你加 我
