NestedIfGas.sol

// SPDX-License-Identifier: MIT

pragma solidity =0.8.19;

contract Gas {

    // 37
    function notOptimized(bool a, bool b) external returns(uint gasUsed){        
        uint startGas = gasleft();
        if(a && b) {

        }
        gasUsed = startGas - gasleft();
    }

    // 7
    function optimized(bool a, bool b) external returns(uint gasUsed){        
        uint startGas = gasleft();
        if(a) {
            if(b) {
                
            }
        }
        gasUsed = startGas - gasleft();
    }    
}