Functions in SP

1import std.io;
2
3// Function with explicit parameters and return type
4fn multiply(int a, int b) -> int {
5    return a * b;
6}
7
8// Function with default parameter value
9fn greet(string name, string greeting = "Welcome") -> void {
10    println("${greeting}, ${name}!");
11}
12
13// Function overloading supported by argument types
14fn display(int x) -> void {
15    println("Int: ${x}");
16}
17
18fn display(string s) -> void {
19    println("String: ${s}");
20}
21
22fn main() -> void {
23    let result = multiply(6, 7);
24    println("6 * 7 = ${result}");
25    greet("Alice");
26    display(100);
27    display("SP Language");
28}