Sum
ecma/function/sum/code/sum.mjs:
function sum(a, b) {
// TODO
}
export { sum };
ecma/function/sum/code/sum.print.mjs:
import { sum } from './sum.mjs';
// Number Tools
// adding 1 + 2
console.log(sum(1, 2));
console.log(3);
// adding 3 + 2
console.log(sum(3, 2));
console.log(5);