daud99 / CalculateAvg

This is a smart contract of ethereum wriiten on solidity which computes the average of the sensor value based on array.

Smart Contract

Description

This smart contract contains an array of sensor values. You can add sensor value in the array then you can calculate the average of the value by giving the certain sensor name.

Running this contract

Clone the repository

git clone https://github.com/daud99/CalculateAvg.git

This will show if there are any errors or not

truffle test

truffle migrate

Commands to test this contract

// .at(x) on 22nd line is nothing but where the contract is deployed you will get it when you run truffle migrate

var ca;
CalculateAvg.at("0x9c356758167876166f8ff7aebccd94ee9a460525").then( function(x) { ca = x });
ca.addSensorValue("sensor A", 1253);
ca.calculateAvgForSensor("sensor A");

Creating smart contract from scratch

mkdir folder_name
cd folder_name

truffle init

Note In Case the above command give error use the following command

git clone https://github.com/truffle-box/bare-box.git