Google App Script to Concatenate Strings in a Google Spreadsheet

gs

function myFunction() {
  var exString="My Name is Franklin"
  var numExample=107 % 97
  Logger.log(exString[1])
  //var exSqrt=Math.sqrt(numExample)
 var examLog= Math.log(numExample)
  //Logger.log(exSqrt)
  Logger.log(examLog)
  
}

/*
this function takes the first name and last name and concatenate them to form a complete name
param:string names
return:concatenated emailes
*/
var domain="@franklinokech.com"
function ConcatNames(names){

  return names[0][0][0].toLowerCase()+names[0][1].toLowerCase()+domain//when you run the EmailWriter in the Google sheet, passing multidimensational array, you should get conaacatenated array
}

function getPassword(){
  var wordDictionary=[
    'franklin','makiadi','jachien','omenda','technology'
  ];
  
  var randomNumber=Math.floor(Math.random()*10);//generate a random number between 0 and 1 and multimply it by 10 to have a good number
  
  
  var randomKey=Math.floor(Math.random() * wordDictionary.length);//generate the random key to be used in the password
  
  var password=wordDictionary[randomKey]+randomNumber;//concatenate the random with the first element in the array
  
  
  return password;
}