问实度:将字符串数组、键值对或对象作为参数提交给函数

EN

constructor(bytes32[] memory proposalNames) public {
    chairperson = msg.sender;
    voters[chairperson].weight = 1;

    // For each of the provided proposal names,
    // create a new proposal object and add it
    // to the end of the array.
    for (uint i = 0; i < proposalNames.length; i++) {
        // `Proposal({...})` creates a temporary
        // Proposal object and `proposals.push(...)`
        // appends it to the end of `proposals`.
        proposals.push(Proposal({
            name: proposalNames[i],
            voteCount: 0
        }));
    }
}

struct A{
uint date,
B[] b
}

struct A{
uint date
}
struct B{
string goods,
uint quantity
}