雲端IDE：Cloud9使用教學-Java篇－免費軟體精華錄

1.登入Cloud9後，點選左上角綠底白字的"CREATE NEW WORKSPACE"，選擇"Create a New Workspace"。

2.在上方"Name your workspace:"右方的空白處輸入您喜歡的專案名稱(例如：java_project)，點選下方的"Custom"圖示後，按下右下方綠底白字的"Create"按鈕。

3.先點選剛才建立好的"java_project"工作區，再按下左上方綠底白字的"START EDITING"進入您的Java專案。

{
  "cmd": [
    "sh",
    "-c",
    "mkdir-p$OUT_DIR;find$SRC_DIR-name\"*.java\"-print|xargsjavac-sourcepath$SRC_DIR-d\"$OUT_

DIR\";echo'\\033[01;34mDone!\\033[00m'"
  ],
  "info": "\\033[01;34mBuilding\\033[00m \\033[01;31m$project_name\\033[00m",
  "env": {"OUT_DIR": "$project_path\\.bin", "CLASSPATH" : "$OUT_DIR:$CLASSPATH", "SRC_DIR": "src"},
  "selector": "source.java",
  "working_dir": "$project_path"
}

4.點選"Run > Build System > New Build System"，把上面的程碼複製並取代預設的程式碼後，按Ctrl-S以預設檔名存檔。

{
  "cmd": [
    "sh",
    "-c",
    "echo$file|sed-r's/.*\\/src\\///g'|sed-r's/\\.java//g'|sed-r's/\\//\\./g'|xargsjava"
  ],
  "info": "\\033[01;34mRunning\\033[00m \\033[01;31m$file_name\\033[00m\n",
  "env": {"OUT_DIR": "$project_path\\.bin", "CLASSPATH" : "$OUT_DIR:$CLASSPATH"},
  "selector": "source.java",
  "working_dir": "$project_path"
}