Thomas Wiesner tomw1808

## ReEntrancyExample.sol
pragma solidity ^0.5.0;

contract Reentrance {
    mapping (address => uint) userBalance;

    function getBalance(address u) public view returns(uint){
        return userBalance[u];
    }

    function addToBalance() public payable {

## Solidity050Changes.sol
pragma solidity 0.5.0;

contract SolidityChanges {
    /**
     * https://solidity.readthedocs.io/en/v0.5.0/050-breaking-changes.html#semantic-and-syntactic-changes
     *
     * The functions .call(), .delegatecall(), staticcall(),
     * keccak256(), sha256() and ripemd160() now accept only
     * a single bytes argument. Moreover, the argument is
     * not padded. This was changed to make more explicit

## EthereumSession.sol
pragma solidity 0.4.24;

contract EthereumSession {
    uint myInt;

    function setTheInt(uint _myInt) public {
        myInt = _myInt;
    }

    function getTheInt() public view returns(uint) {

## call_exception.sol
pragma solidity ^0.4.21;

contract A {

    /**
     * Example of a named contract call exception
     */
    function someAException() public {
        B myContractB = new B();
        myContractB.myB();

## send_transfer_call.sol
pragma solidity ^0.4.13;

contract someContract {

    mapping(address => uint) balances;

    function deposit() payable {
        balances[msg.sender] += msg.value;
    }


## solidity-revert-require-assert-transfer-send-call.sol
pragma solidity ^0.4.13;


contract secondContract {
    uint public number = 0;

    function increaseNumber() {
        number++;
    }