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How to use Local Variable for whose values are present till function is executing in solidity ?

  How to use Local Variable for whose values are present till function is executing in solidity ? pragma solidity ^0.5.0; contract SolidityTest {    uint storedData; // State variable    constructor() public  {       storedData = 10;       }    function getResult() public view returns(uint) {       uint a = 1; // local variable       uint b = 2;       uint result = a + b;       return result; //access the local variable    } }