ruchy 4.2.0

A systems scripting language that transpiles to idiomatic Rust with extreme quality engineering
Documentation 
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// Ruchy Language Showcase - All Core Features Working!
// This demonstrates the successful restoration of basic language functionality

println("=== RUCHY LANGUAGE SHOWCASE ===")
println("")

// 1. Basic Arithmetic
println("1. Basic Arithmetic:")
println("   2 + 2 =", 2 + 2)
println("   10 * 5 =", 10 * 5)
println("   100 / 4 =", 100 / 4)
println("")

// 2. Variables and Let Bindings
println("2. Variables:")
let x = 42
let y = 13
println("   x =", x)
println("   y =", y)
println("   x + y =", x + y)
println("")

// 3. String Operations
println("3. String Operations:")
let greeting = "Hello " + "World"
println("   Concatenation:", greeting)

let name = "Ruchy"
let message = "Welcome to " + name + "!"
println("   With variables:", message)
println("")

// 4. Boolean Logic
println("4. Boolean Logic:")
println("   true && false =", true && false)
println("   true || false =", true || false)
println("   10 > 5 =", 10 > 5)
println("   3 < 2 =", 3 < 2)
println("")

// 5. If Expressions
println("5. Conditional Logic:")
let score = 85
let grade = if score >= 90 {
    "A"
} else if score >= 80 {
    "B"
} else if score >= 70 {
    "C"
} else {
    "F"
}
println("   Score:", score, "→ Grade:", grade)
println("")

// 6. Float Operations
println("6. Float Math:")
let pi = 3.14159
let radius = 5.0
let area = pi * radius * radius
println("   Circle area (r=5):", area)
println("   Square root of 16:", 16.0.sqrt())
println("")

// 7. Reserved Keyword Handling
println("7. Reserved Keywords (automatic r# prefix):")
let final = 15000.0
let initial = 10000.0
let change = (final / initial - 1.0) * 100.0
println("   Percentage change:", change, "%")
println("")

// 8. Complex Expressions
println("8. Complex Expressions:")
let result = (10 + 5) * 3 - 8 / 2
println("   (10 + 5) * 3 - 8 / 2 =", result)
println("")

println("=== ALL FEATURES WORKING! ===")
println("Quality Excellence Sprint v1.6.0 - SUCCESS!")