fnameS = [ "John", "Gringo", "Mark", "Lisa", "Maria", "Sonya", "Philip", "Jose", "Lorenzo", "George", "Justin", ]; lnameS = [ "Johnson", "Lamas", "Jackson", "Brown", "Mason", "Rodriguez", "Roberts", "Thomas", "Rose", "McDonalds", ]; domain = ["hotmail.com", "gmail.com", "live.com"]; fname = []; lname = []; email = []; i = 0; while (i < 100) { fname.push(fnameS[Math.floor(Math.random() * 10)]); lname.push(lnameS[Math.floor(Math.random() * 9)]); email.push( `${fname[i]}.${lname[i]}@${domain[Math.floor(Math.random() * 2)]}`, ); i++; } today = new Date(); for (let i = 0; i < email.length; i++) { for (let j = 0; j < Math.floor(Math.random() * 20); j++) { let m = Math.random() * (8 - 0.25) + 0.25; m.toFixed(2); console.log( fname[i], m, `${today.getFullYear()}-${today.getMonth() + 1}-${today.getDate()}`, ); today.setDate(today.getDate() + 1); } }