Uchenna Egbo yuhcee

💭

If you are going through hell, keep going!

Senior Software Engineer | Speaker | Teacher.

yuhcee / pda_cpi_vault.rs

Created August 28, 2025 16:03

An Anchor PDA/CPI vault program for deposits and settlements

	use anchor_lang::prelude::*;
	use anchor_spl::token::{self, Mint, Token, TokenAccount, Transfer};
	use anchor_spl::associated_token::{self, AssociatedToken};

	declare_id!("Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS");

	#[program]
	pub mod pda_cpi_vault {
	use super::*;

yuhcee / anchor_poll.rs

Created August 28, 2025 16:01

An Anchor poll program with create and vote instructions

	use anchor_lang::prelude::*;

	declare_id!("Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS");

	#[program]
	pub mod anchor_poll {
	use super::*;

	pub fn create_poll(ctx: Context<CreatePoll>, question: String, options: Vec<String>) -> Result<()> {
	let poll = &mut ctx.accounts.poll;

yuhcee / anchor_calculator.rs

Created August 28, 2025 16:00

A basic Anchor calculator program

	use anchor_lang::prelude::*;

	declare_id!("Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS");

	#[program]
	pub mod anchor_calculator {
	use super::*;

	pub fn add(ctx: Context<Calculator>, a: i64, b: i64) -> Result<()> {
	let result = a + b;

yuhcee / rust_calculator.rs

Last active August 28, 2025 15:59

A simple Rust command-line calculator

	use std::io;

	fn main() {
	println!("Simple Rust Calculator");
	println!("--------------------");

	loop {
	let mut input = String::new();
	println!("Enter the first number:");
	io::stdin().read_line(&mut input).expect("Failed to read line");