Compare String Concat and Variable in Gosu using Java 1.8

uses gw.api.util.Math

var resultTimesVariable = new long[100]
var resultTimesConcat = new long[100]

for (var count in 0..99) {
  var startDate = (new Date()).Time
  for (var i in 0..1000000) {
    var elem1 = Math.random(10000)
    var result = "bla ${elem1}"
  }
  resultTimesVariable[count] = (new Date()).Time - startDate

  startDate = (new Date()).Time
  for (var i in 0..1000000) {
    var elem1 = Math.random(10000)
    var result = "bla "+elem1
  }
  resultTimesConcat[count] = (new Date()).Time - startDate
}

print("RESULTS")
print("-------\n")

print("variable  |  concat")
print("-------------------")

for (var i in 0..99) {
  print(resultTimesVariable[i] + "       | " + resultTimesConcat[i])
}

var avgVariable = resultTimesVariable.sum() / 100
var avgConcat = resultTimesConcat.sum() / 100
print("-------------------")
print(avgVariable + "       | " + avgConcat)