zabirauf · April 16, 2018 01:23
diff --git a/GlobalCalculator_V1.sol b/GlobalCalculator_V1.sol
 pragma solidity ^0.4.21;

 contract GlobalCalculator_V1 {
    uint[] internal _nums;
    
    function addNum(uint x) public {
        _nums.push(x);
    }
    
    function getSum() public view returns (uint sum) {
        for (uint i = 0; i < _nums.length; i++) {
            sum += _nums[i];
        }
    }
 }
	pragma solidity ^0.4.21;

	contract GlobalCalculator_V1 {
	uint[] internal _nums;

	function addNum(uint x) public {
	_nums.push(x);
	}

	function getSum() public view returns (uint sum) {
	for (uint i = 0; i < _nums.length; i++) {
	sum += _nums[i];
	}
	}
	}