{
  "translations": {
    "en": {
      "sc1": "When you write a recursive method that traverses a binary tree, you should avoid the following common mistakes.",
      "sc2": "Do not forget to check if the root is null",
      "sc3": "Making a recursive call does not itself do anything with the return value.",
      "sc4": "This line computes the correct value. But it does not go anywhere, as it is missing the return."
    }
  },
  "code": {
    "java": [{
      "url": "../../../SourceCode/Java/Binary/RecTutor.java",
      "lineNumbers": false,
      "startAfter": "/* *** ODSATag: bad_count *** */",
      "endBefore": "/* *** ODSAendTag: bad_count *** */",
      "tags": {
        "treenull": 2,
        "reccall": 3,
        "compute": 4
      }
    }]
  }
}