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Updated code that were deprecated. #3

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Updated code that were deprecated. #3

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16 changes: 8 additions & 8 deletions ico-contract.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ contract Owned {

event OwnershipTransferred(address indexed _from, address indexed _to);

function Owned() public {
constructor() public {
owner = msg.sender;
}

Expand All @@ -88,7 +88,7 @@ contract Owned {
}
function acceptOwnership() public {
require(msg.sender == newOwner);
OwnershipTransferred(owner, newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
Expand All @@ -115,7 +115,7 @@ contract bitfwdToken is ERC20Interface, Owned, SafeMath {
// ------------------------------------------------------------------------
// Constructor
// ------------------------------------------------------------------------
function bitfwdToken() public {
constructor() public {
symbol = "FWD";
name = "bitfwd Token";
decimals = 18;
Expand Down Expand Up @@ -149,7 +149,7 @@ contract bitfwdToken is ERC20Interface, Owned, SafeMath {
function transfer(address to, uint tokens) public returns (bool success) {
balances[msg.sender] = safeSub(balances[msg.sender], tokens);
balances[to] = safeAdd(balances[to], tokens);
Transfer(msg.sender, to, tokens);
emit Transfer(msg.sender, to, tokens);
return true;
}

Expand All @@ -164,7 +164,7 @@ contract bitfwdToken is ERC20Interface, Owned, SafeMath {
// ------------------------------------------------------------------------
function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
Approval(msg.sender, spender, tokens);
emit Approval(msg.sender, spender, tokens);
return true;
}

Expand All @@ -182,7 +182,7 @@ contract bitfwdToken is ERC20Interface, Owned, SafeMath {
balances[from] = safeSub(balances[from], tokens);
allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens);
balances[to] = safeAdd(balances[to], tokens);
Transfer(from, to, tokens);
emit Transfer(from, to, tokens);
return true;
}

Expand All @@ -203,7 +203,7 @@ contract bitfwdToken is ERC20Interface, Owned, SafeMath {
// ------------------------------------------------------------------------
function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
Approval(msg.sender, spender, tokens);
emit Approval(msg.sender, spender, tokens);
ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data);
return true;
}
Expand All @@ -221,7 +221,7 @@ contract bitfwdToken is ERC20Interface, Owned, SafeMath {
}
balances[msg.sender] = safeAdd(balances[msg.sender], tokens);
_totalSupply = safeAdd(_totalSupply, tokens);
Transfer(address(0), msg.sender, tokens);
emit Transfer(address(0), msg.sender, tokens);
owner.transfer(msg.value);
}

Expand Down