tomw1808

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 {

tomw1808

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 

tomw1808

pragma solidity 0.4.24;

contract EthereumSession {
    uint myInt;
    
    function setTheInt(uint _myInt) public {
        myInt = _myInt;
    }
    
    function getTheInt() public view returns(uint) {

tomw1808

pragma solidity ^0.4.21;

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

tomw1808

pragma solidity ^0.4.13;

contract someContract {
    
    mapping(address => uint) balances;
    
    function deposit() payable {
        balances[msg.sender] += msg.value;
    }
    

tomw1808

pragma solidity ^0.4.13;


contract secondContract {
    uint public number = 0;
    
    function increaseNumber() {
        number++;
    }