function-modifiers-cont.

pragma solidity ^0.8.0;

contract MyContract { 

uint value;

function setValue(uint _value) external  {
    value = _value;
}
function getValue() external view returns(uint) {
    return value;
}

function getNewValue() external pure returns(uint) {
    return 3 + 3;
}
}

/* Excercise:
1. create a function called "multiply" which returns 3 multiplied by 7.
2. Create another function called valuePlusThree which returns the state variable value + 3.
3. Successfully deploy the contracts and test for the results.
**Use the appropriate modifying keywords accordingly!!!!!!!
*/

contract pureView {

    // The value to be set and manipulated
    uint value;

    // Function to set the value
    function setValue(uint _value) external  {
        value = _value;  // Set the value to the input value
    }

    // A pure function that multiplies 3 and 7 and returns the result
    function multiply() external pure returns(uint) {
        return 3 * 7;  // Returns the product of 3 and 7
    }

    // A view function that adds 3 to the value and returns the result
    function valuePlusThree() external view returns(uint) {
        return value + 3;  // Returns the current value plus 3
    }
}