Nested loop tasks

task1.coffee

linelimit = 10
charArr = []
for x in [1..linelimit]
  z = ""
  for y in [1..x]
    z+="*"
  charArr.push z
console.log "           *"
for i in charArr
  buf1 = i
  bufLen = linelimit - buf1.length
  bufLn = []
  bufLn.push buf1
  bufLn.push "*"
  bufLn.push buf1
  mm = bufLn.join("")
  #console.log bufLen
  for iii in [0..bufLen]
    #console.log "iii called"
    mm = " " + mm 
  console.log mm
console.log "         |____|"