Krishna-Ravi

pragma solidity 0.4.18 <= 0.6.12;

contract TrainTickets{
    string _from;
    string _to; 
    string travel_date;
    string class;
    string customerName;
    int phone;
    int amt;

Krishna-Ravi

pragma solidity 0.4.18 <= 0.6.12;

contract CarInsurance{
    string city;
    string rto; 
    string company;
    string model;
    string customerName;
    int phone;
    string type_of_insurance;

Krishna-Ravi

pragma solidity 0.4.18 <= 0.6.12;

contract ElectricityBills{
    string Name;
    string addrs;
    string consumerId;
    int units;
    int amount;
    
    function ElectricityBills(string newName, string newAddrs, string newconsumerId, int newunits, int newamt) public{

Krishna-Ravi

pragma solidity 0.4.18 <= 0.6.12;

contract RestarauntBill{
    string customerName;
    string itemName; 
    int rate;
    int total;
    int quantity;
    string date;
    

Krishna-Ravi

pragma solidity 0.4.18 <= 0.6.12;

contract MedicineData{
    string customerName;
    string medicineName; 
    string medicineCompany;
    int    medicineCost;
    int quantity;