IF_ELSE

// SPDX-License-Identifier: MIT

pragma solidity >=0.7.0 <0.9.0;

/**
 * @title IF ELSE approach or IF IF approach
 * @dev return value with different approaches
 * @dev compiled solidity 0.8.10 optimization 200
 */
contract IF_ELSE {

    uint256 number;
    
    function getIFIF(uint256 parameter) public view returns (uint256 result) {
        if(parameter == 1) {
            result = parameter;
        } // 21516 gas 
        
        if(parameter == 2) {
            result = parameter;
        } // 21516 gas
    }
    
    function getIFELSE(uint256 parameter) public view returns (uint256 result) {
        if(parameter == 1) {
            result = parameter; // 21503 gas
        } else {
            result = parameter; // 21504 gas
        }
    }
}