Created
January 30, 2022 15:52
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//SPDX-License-Identifier: Unlicense | |
pragma solidity ^0.8.0; | |
contract Accessibility { | |
uint public publicInt; | |
uint internal internalInt; | |
uint private privateInt; | |
uint externalInt; // for external function | |
constructor() { | |
publicInt = 1; | |
privateInt = 1; | |
internalInt = 1; | |
externalInt = 1; | |
} | |
function publicFunction() public { | |
publicInt += 1; | |
} | |
function privateFunction() private { | |
privateInt += 1; | |
} | |
function externalFunction() external { | |
externalInt += 1; | |
} | |
function internalFunction() internal { | |
internalInt += 1; | |
} | |
function callExternalFunction() public { | |
this.externalFunction(); | |
} | |
function print() public view returns(uint _privateInt, uint _publicInt, uint _internalInt, uint _externalInt) { | |
return (privateInt, publicInt, internalInt, externalInt); | |
} | |
} | |
contract AccessPublic { | |
Accessibility accessibility = new Accessibility(); | |
function accessPublicInt() public view returns(uint) { | |
uint publicInt = accessibility.publicInt(); | |
return publicInt; | |
} | |
} |
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