module pind.samples.ja.functions_more.functions_more_2;

int greater(int first, int second) {
    return (first > second) ? first : second;
}
import std.stdio;

void main() {
    int a = 1;
    int b = 2;
    int result = greater(a, b);
    result += 10;                // ← aもbも変化しない
    writefln("a: %s, b: %s, result: %s", a, b, result);
}