(Remix) 1. 구름 IDE 세팅

최대 1 분 소요

변수 정의

// 변수 선언 및 주소 선언 방법
pragma solidity ^0.5.13;

contract WorkingWithVariables {
    uint256 public myUint;
    
    
    function setMyUint(uint _myUint) public {
        myUint = _myUint;
    }
    bool public myBool;
    
    function setMyBool(bool _myBool) public {
        myBool = _myBool;
    }
    
    uint8 public myUint8;
    function incrementUint() public {
        myUint8++;
    }
    
    function decrementUint() public {
        myUint8--;
    }
    
    address public myAddress;
    
    function setAddress(address _address) public {
        myAddress = _address;
    }
    
    function getBalanceOfAddress() public view returns(uint) {
        return myAddress.balance;
    }
    
    string public myString = 'hello world';
    
    function setMyString(string memory _myString) public {
        myString = _myString;
    }
    
}

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