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pragma solidity ^0.4.18;

interface IDataTypes {
    function getUint256() external view returns (uint256);
    function getInt256() external view returns (int256);
    function getUint8() external view returns (uint8);
    function getInt8() external view returns (int8);
    function getBool() external view returns (bool);
    function getAddress() external view returns (address);
    function getBytes32() external view returns (bytes32);
    function getArrayUint5() external view returns (uint256[5] memory);
    function getString() external view returns (string);
    function getBigUint() external view returns (uint256);
}

contract DataTypes is IDataTypes {
    uint256 private uint256Value = 123456;
    int256 private int256Value = -123456;
    uint8 private uint8Value = 12;
    int8 private int8Value = -12;
    bool private boolValue = true;
    address private addressValue = 0x000000000000000000000000000000000000dEaD;
    bytes32 private bytes32Value = "HelloBytes32";
    uint256[5] private arrayUint5Value = [1, 2, 3, 4, 5];
    string private stringValue = "Hello World!";

function getUint256() external view returns (uint256) {
        return uint256Value;
    }

function getInt256() external view returns (int256) {
        return int256Value;
    }

function getUint8() external view returns (uint8) {
        return uint8Value;
    }

function getInt8() external view returns (int8) {
        return int8Value;
    }

function getBool() external view returns (bool) {
        return boolValue;
    }

function getAddress() external view returns (address) {
        return addressValue;
    }

function getBytes32() external view returns (bytes32) {
        return bytes32Value;
    }

function getArrayUint5() external view returns (uint256[5] memory) {
        return arrayUint5Value;
    }

function getString() external view returns (string) {
        return stringValue;
    }

function getBigUint() external view returns (uint256) {
    uint256 v1 = 1;
    uint256 v2 = 2;

// Возвращаем результат, превышающий 1,000,000
    return (v1 + v2) * 500001;
}
}