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July 2, 2019 10:53
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Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.5.1+commit.c8a2cb62.js&optimize=false&gist=
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pragma solidity >=0.4.22 <0.6.0; | |
contract Ballot { | |
struct Voter { | |
uint weight; | |
bool voted; | |
uint8 vote; | |
address delegate; | |
} | |
struct Proposal { | |
uint voteCount; | |
} | |
address chairperson; | |
mapping(address => Voter) voters; | |
Proposal[] proposals; | |
/// Create a new ballot with $(_numProposals) different proposals. | |
constructor(uint8 _numProposals) public { | |
chairperson = msg.sender; | |
voters[chairperson].weight = 1; | |
proposals.length = _numProposals; | |
} | |
/// Give $(toVoter) the right to vote on this ballot. | |
/// May only be called by $(chairperson). | |
function giveRightToVote(address toVoter) public { | |
if (msg.sender != chairperson || voters[toVoter].voted) return; | |
voters[toVoter].weight = 1; | |
} | |
/// Delegate your vote to the voter $(to). | |
function delegate(address to) public { | |
Voter storage sender = voters[msg.sender]; // assigns reference | |
if (sender.voted) return; | |
while (voters[to].delegate != address(0) && voters[to].delegate != msg.sender) | |
to = voters[to].delegate; | |
if (to == msg.sender) return; | |
sender.voted = true; | |
sender.delegate = to; | |
Voter storage delegateTo = voters[to]; | |
if (delegateTo.voted) | |
proposals[delegateTo.vote].voteCount += sender.weight; | |
else | |
delegateTo.weight += sender.weight; | |
} | |
/// Give a single vote to proposal $(toProposal). | |
function vote(uint8 toProposal) public { | |
Voter storage sender = voters[msg.sender]; | |
if (sender.voted || toProposal >= proposals.length) return; | |
sender.voted = true; | |
sender.vote = toProposal; | |
proposals[toProposal].voteCount += sender.weight; | |
} | |
function winningProposal() public view returns (uint8 _winningProposal) { | |
uint256 winningVoteCount = 0; | |
for (uint8 prop = 0; prop < proposals.length; prop++) | |
if (proposals[prop].voteCount > winningVoteCount) { | |
winningVoteCount = proposals[prop].voteCount; | |
_winningProposal = prop; | |
} | |
} | |
} |
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pragma solidity >=0.4.22 <0.6.0; | |
import "remix_tests.sol"; // this import is automatically injected by Remix. | |
import "./ballot.sol"; | |
contract test3 { | |
Ballot ballotToTest; | |
function beforeAll () public { | |
ballotToTest = new Ballot(2); | |
} | |
function checkWinningProposal () public { | |
ballotToTest.vote(1); | |
Assert.equal(ballotToTest.winningProposal(), uint(1), "1 should be the winning proposal"); | |
} | |
function checkWinninProposalWithReturnValue () public view returns (bool) { | |
return ballotToTest.winningProposal() == 1; | |
} | |
} |
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pragma solidity ^0.5.0; | |
contract CaseReg{ | |
enum CType {Criminal,Civil,Narcotic,Terririst} | |
uint public Pgno = 0 ; // it will increase while adding each case | |
struct Petition { | |
string Prathy; //Accuse | |
string Vaadi; //mattavan | |
string Tittle; | |
CType Casetype; | |
string Image; //ipfs image hash | |
string WriteUp; //blaa blaaa blaaa | |
} | |
mapping(uint=>Petition) public MPetition; //going to map the petition struct via page no | |
function AddPetition (string memory _Prathy,string memory _Vaadi,string memory _Tittle,CType _Casetyp,string memory _image,string memory _WriteUp) public { | |
Pgno +=1; | |
MPetition[Pgno]= Petition(_Prathy,_Vaadi,_Tittle,_Casetyp,_image,_WriteUp); | |
} | |
} |
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pragma solidity ^0.5.0; | |
contract MasterPass { //hey | |
address owner; | |
string password; //creating a major password | |
modifier onlyMe{ //modifier named as only me | |
require(msg.sender == owner); | |
_; | |
} | |
constructor() public { | |
owner=msg.sender; //declaring ower as message sender | |
} | |
function set(string memory _password) public onlyMe { //password changing function that only done my me | |
password = _password; | |
} | |
} |
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pragma solidity ^0.5.0; | |
contract MyContra { | |
string value; | |
constructor() public{ | |
value = "Hai"; | |
} | |
function set(string memory _value) public { | |
value =_value; | |
} | |
function get() public view returns(string memory) { | |
return value; | |
} | |
} |
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pragma solidity ^0.5.0; | |
contract c { | |
function(uint a,uint b) public view returns(uint) { | |
return a*(a+b); | |
} | |
} |
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// this line is added to create a gist. Empty file is not allowed. |
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