windjammer 0.47.0

A simple language inspired by Go, Ruby, and Elixir that transpiles to Rust - 80% of Rust's power with 20% of the complexity
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// Example 39: Stdlib Modules
// Demonstrates stdlib functionality

use std::fs
use std::collections::HashMap

fn main() {
    println!("=== Stdlib Demo ===")
    println!()
    
    // 1. File system operations
    println!("1. File System:")
    match fs::read_to_string("README.md") {
        Ok(content) => {
            let lines = content.lines().count()
            println!("   README.md has {} lines", lines)
        },
        Err(_) => println!("   README.md not found")
    }
    println!()
    
    // 2. Collections
    println!("2. Collections:")
    let mut map: HashMap<string, int> = HashMap::new()
    map.insert("apples", 5)
    map.insert("oranges", 3)
    println!("   HashMap size: {}", map.len())
    println!()
    
    // 3. Vectors
    println!("3. Vectors:")
    let numbers = vec![1, 2, 3, 4, 5]
    let sum = numbers.iter().sum()
    println!("   Sum of [1,2,3,4,5]: {}", sum)
    println!()
    
    println!("✨ Stdlib makes common tasks easy!")
}