#!/usr/bin/env node; const main = async () => { let pair1 = ["Hello", 5]; let tuple1 = ["Goodbye", 3, 3.1415926]; let tuple2 = [1.6, 2.5, 5, "C"]; console.log(pair1[0] + "," + pair1[1]); console.log(tuple1[0] + "," + tuple1[1] + "," + tuple1[2]); console.log(tuple2[0] + "," + tuple2[1] + "," + tuple2[2] + "," + tuple2[3]); } main().catch( e => { console.error(e) } );