pragma solidity ^0.4.0;  
contract valueChecker  
{  
    uint8 price=10; 
    event valueEvent(bool returnValue);  
    function Matcher(uint8 x) public returns (bool) 
    { 
        if (x>=price) 
        { 
            valueEvent(true);  
            return true; 
        } 
    } 
} 
contract valueChecker2 is valueChecker 
{ 
    function Matcher2() public view returns (uint) 
    { 
        return price+10; 
    } 
}