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https://docs.soliditylang.org/en/v0.8.12/types.html
37
votes
4
answers
35k
views
operator == not compatible with type string storage ref and literal_string
public portcheck;
string public customscheck;
string public deliverycheck;
string public msg1;
function initiate(uint code, address vendor, address applicant,
uint amount, uint … retval) {
return string(deliverycheck);
}
function approve() constant returns (string retval) {
if (msg.sender == port) {
portcheck = "signed";
} …