task49.js

//Abbreviate a Two Word Name
/*Write a function to convert a name into initials. This kata strictly takes two words with one space in between them.

The output should be two capital letters with a dot separating them.

It should look like this:

Sam Harris => S.H

patrick feeney => P.F
*/

function abbrevName2(name) {
  var nameArray = name.split(" ");
  return (nameArray[0][0] + "." + nameArray[1][0]).toUpperCase();
}

function abbrevName(name) {
  let res = name[0].toUpperCase();
  for (let i = 1; i < name.length; i++) {
    if (name[i] === " ") {
      res += "." + name[i + 1].toUpperCase();
    }
  }
  return res;
}

//Метод split() разбивает объект String на массив строк путём разделения строки указанной подстрокой.
/*
assert.strictEqual(abbrevName("Sam Harris"), "S.H");
assert.strictEqual(abbrevName("Patrick Feenan"), "P.F");
assert.strictEqual(abbrevName("Evan Cole"), "E.C");
assert.strictEqual(abbrevName("P Favuzzi"), "P.F");
assert.strictEqual(abbrevName("David Mendieta"), "D.M");*
*/