Bacchas at 22:33, 13 March 2018

2018-03-13T22:33:24Z

← Older revision		Revision as of 22:33, 13 March 2018
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	}		}

	~~==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[Solidity_ethereum_Language\|Category]]==~~

	==Bank account==		==Bank account==
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	}// end contract		}// end contract

			==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[Solidity_ethereum_Language\|Category]]==

Bacchas: /* Solidity Contract */

2018-03-13T22:33:03Z

Solidity Contract

← Older revision		Revision as of 22:33, 13 March 2018
Line 34:		Line 34:

	}		}

			==[[#top\|Back To Top]]-[[Main_Page\| Home]] - [[Solidity_ethereum_Language\|Category]]==

	==Bank account==		==Bank account==

Bacchas: Created page with "== Solidity Contract == pragma solidity ^0.4.0; contract HelloWorldContract{ string word = "Hello"; address public issuer; // constructor function Hel..."

2018-03-09T14:07:24Z

Created page with "== Solidity Contract == pragma solidity ^0.4.0; contract HelloWorldContract{ string word = "Hello"; address public issuer; // constructor function Hel..."

New page

== Solidity Contract ==

pragma solidity ^0.4.0;

contract HelloWorldContract{
string word = "Hello";
address public issuer;
// constructor
function HelloWorldContract(){
issuer = msg.sender;
}

modifier ifIssuer(){
if(issuer != msg.sender){
throw;
}
else{
_; // this means continue
}
}

// creating a getter
// the keyword constant is used to make it a getter without it the contract would
// use gas and would be a setter
function getWord() constant returns(string){
return word;
}

// setter
function setWord(string newWord) returns(string){
word = newWord;
return word;
}

}

==Bank account==
pragma solidity ^0.4.0;

contract BankAccount{
address client;
bool _switch = false;
// event will fire when called only workd in setters
event UpdateStatus(string _msg, uint _amount);
event test(string _msg2);
// constructor
function BankAccount(){
client = msg.sender;
}
// this will allow only the owner of the contrat to use
/*
so you create the modifier then add it to the functions that you want it to affect
*/
modifier ifClient(){
if(msg.sender != client){
throw;
}
_;
}

function depositFunds() payable{
UpdateStatus("User has deposited", msg.value);
test("funds deposited");
}

function witdrawFunds(uint amount) ifClient{
// this returns a boolean
if(client.send(amount)){
UpdateStatus("User has deposited ", 0);
_switch = true;
}else{
_switch = false;
}
}

function getFunds() ifClient constant returns(uint) {
return this.balance;
}

}// end contract

Solidity Contracts - Revision history

Bacchas at 22:33, 13 March 2018

Bacchas: /* Solidity Contract */

Bacchas: Created page with "== Solidity Contract == pragma solidity ^0.4.0; contract HelloWorldContract{ string word = "Hello"; address public issuer; // constructor function Hel..."