Question : mapping in solidity
Answered by : shirshak
contract Mappings{
mapping(uint=> string) public colors; constructor(){ colors[1]= "Red"; colors[2]="Yellow"; } //mapping store data in key value pair here we have colors which contain
//id with color name
}
Source : | Last Update : Fri, 16 Sep 22
Question : solidity mapping
Answered by : lin-mo
mapping(address=>uint) public balance;
Source : | Last Update : Fri, 26 Aug 22
Question : solidity double mapping
Answered by : paul-garcia
mapping(address => mapping(uint256 => Stake)) public stakes;
Source : | Last Update : Sun, 01 May 22
Question : mapping solidity
Answered by : daedalus-lux
// Solidity program to
// demonstrate mapping
pragma solidity ^0.4.18;
// Defining contract
contract mapping_example {
//Defining structure
struct student
{
// Declaring different
// structure elements
string name;
string subject;
uint8 marks;
}
// Creating a mapping
mapping (
address => student) result;
address[] public student_result;
}
Source : https://www.geeksforgeeks.org/solidity-mappings/ | Last Update : Sat, 21 May 22