euler_1.js

    function multiples3And5(number) {
      var count = 0
      for ( var i = 1; i < number; i++) {
        if (i  % 3  == 0 || i % 5 == 0) {
          console.log("multiple:" + i)
          count += i
        }
      }
      console.log("sum_multiiples:" + count)
    }
    multiples3And5(1000)