Wee2 firstCharacter-makeString

2-makeString

var userInput = prompt("Enter a String:");

var makeString = function(s) {
  var result = "";
  if (s[0] !== ' ') {
    result += s[0];
  }
  for (var i = 1; i < s.length; i += 1) {
    if (s[i - 1] === ' ' && s[i] !== ' ') {
      result += s[i];
    }
  }
  
  return result;
}

console.log(makeString(userInput));

3-makeString

var userInput = prompt("Enter a String:");

var makeString = function(s) {
  return s.split(' ').map(element => element[0] || '').join('');
}

console.log(makeString(userInput));}

makeString

var userInput = prompt("Enter a String:");

var makeString = function(s) {
  var slicedArr = s.split(" ");
  var result = "";
  for (var i = 0; i < slicedArr.length; i += 1) {
    result += slicedArr[i][0];
  }
  return result;
}

console.log(makeString(userInput));