izimio / Solidity-Training

Solidity Exercises

This is a set of exercises accompanies the RareSkills learn solidity tutorial so you can learn Solidity by doing bite-sized exercises. It's intended for experienced programmers who want to get the the point quickly and immediately practice what they learn.

Installation

Install foundry

curl -L https://foundry.paradigm.xyz | bash

Complete the exercises in order and test with

cd <Problem Name>
forge test -vvv

for example, in the Add/ directory, open src/Add.sol and change the code so it compiles. The solution is

    function add(uint256 a, uint256 b) public pure returns (uint256) {
        return a + b;
    }

Save your changes, then, in the same directory, test it with

forge test -vvv

---

Completed Exercises

Exercise	Status
AccessModifiers	✅
Add	✅
BasicBank	✅
BasicBankV2	✅
BasicStorage	✅
BlockNumber	✅
CodeSize	✅
CrossContract	✅
Decoder	✅
DeployContract	✅
Deployer	✅
Distribute	✅
DistributeV2	✅
Divide	✅
Donations	✅
Emitter	✅
Encoder	✅
Enum	✅
EverythingWorks	✅
Exponent	✅
Fibonacci	✅
FilterOddNumbers	✅
FizzBuzz	✅
IdiotBetting	✅
IfStatement	✅
Immutable	✅
InheritanceOverride	✅
InsertInArray	✅
IsPrime	✅
IsSorted	✅
Keccak	✅
ListOfNumbers	✅
Mean	✅
MultiInheritance	✅
NestedArray	✅
NestedMapping	✅
NotEnough	✅
OneWeekLockup	✅
OriginVsSender	✅
Owner	✅
PriceIsRight	✅
PublicFunction	✅
PublicVariable	✅
PureVsView	✅
Receive	✅
ReducingPayout	✅
SelfDestroyer	✅
SpecialNumbers	✅
Stack	✅
StudentDB	✅
SumArray	✅
Super	✅
TicTacToe	✅
TimelockEscrow	✅
TripleNestedMapping	✅
Tupledore	✅
Typecast	✅
Unchecked	✅
WhoCalledMe	✅
Withdraw	✅