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contracts...7_ViewPure.sol

pragma solidity 0.8.11;

contract ViewAndPure {

    uint stateNumber = 1;

    function addViewFunction(uint _number) external view returns(uint) {
        return stateNumber + _number;
    }

    function addPureFunction(uint x, uint y) external pure returns (uint) {
        return x + y;
    }
}