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inserting into arrays in solidity

Ramesh B answered on September 1, 2022 Popularity 4/10 Helpfulness 1/10

answer inserting into arrays in solidity

inserting into arrays in solidity

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// SPDX-License-Identifier: GPL-3.0

pragma solidity ^0.6.0;

contract samplyArray {
    
    uint[] public myArray; //this is a dynamic array of type uint
    uint[] public myArray2 = [1, 2, 3]; //this is a dynamic array with 1, 2 and 3 as default values
    uint[10] public myFixedSizeArray; //this is a fixed size array of type uint
    
    
    uint[] intergerArray;       //sample showing initialization of an array of integers
    bool[] boolArray;           //sample showing initialization of an array of booleans
    address[] addressArray;     //sample showing initialization of an array of address etc.
    
    
    //this will add i to the end of myArray
    function pushistoAdd(uint i) public {
        myArray.push(i); 
    }
    

    //returns the value in the specified position of the array
    function getIteminArray(uint index) public view returns (uint) {
        myArray[index]; 
    }

    
    //this will update an item in the array
    function updatethearray(uint locationinarray, uint valuetochangeto) public {
        myArray[locationinarray] = valuetochangeto;
    } 
    
    
    //this is to delete an item stored at a specific index in the array.  
    //Once you delete the item the value in the array is set back to 0 for a uint.
    function remove(uint index) public {
        delete myArray[index]; 
    }
    
       
    //this will return the length of myArray
    function getLength() public view returns (uint) {
        return myArray.length; 
    }
       

}

Popularity 4/10 Helpfulness 1/10 Language whatever

Source: cryptomarketpool.com

Tags: arrays solidity whatever

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Contributed on Sep 01 2022

Ramesh B

0 Answers Avg Quality 2/10

inserting into arrays in solidity

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