config.json

{
  "language": "Java",
  "slug": "java",
  "active": true,
  "status": {
    "concept_exercises": true,
    "test_runner": true,
    "representer": true,
    "analyzer": true
  },
  "blurb": "Java is a very widely used Object Oriented programming language. It's safe, simple to use and portable so that you can \"write once, run anywhere\".",
  "version": 3,
  "online_editor": {
    "indent_style": "space",
    "indent_size": 4,
    "highlightjs_language": "java"
  },
  "test_runner": {
    "average_run_time": 12
  },
  "files": {
    "solution": [
      "src/main/java/%{pascal_slug}.java"
    ],
    "test": [
      "src/test/java/%{pascal_slug}Test.java"
    ],
    "example": [
      ".meta/src/reference/java/%{pascal_slug}.java"
    ],
    "invalidator": [
      "build.gradle"
    ]
  },
  "exercises": {
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        "slug": "lasagna",
        "name": "Cook your lasagna",
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        "concepts": [
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        ],
        "prerequisites": [],
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      },
      {
        "slug": "annalyns-infiltration",
        "name": "Annalyn's Infiltration",
        "uuid": "aaf69953-eac8-4016-984e-13b0917fcf01",
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      },
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        ],
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        ],
        "status": "active"
      },
      {
        "slug": "karls-languages",
        "name": "Karl's Languages",
        "uuid": "1ad2ab97-df3e-4bc9-b0f6-e8dcc9eb10f1",
        "concepts": [
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        "status": "active"
      },
      {
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        "name": "Calculator Conundrum",
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        "status": "beta"
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      {
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        "name": "Squeaky Clean",
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      {
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        "name": "Elon's Toy Car",
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        "name": "Play Your Cards!",
        "uuid": "43b8f2e3-99e9-49cc-a897-d66f0f26670d",
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      {
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      {
        "slug": "salary-calculator",
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        "slug": "booking-up-for-beauty",
        "name": "Booking Up For Beauty",
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      {
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        "status": "active"
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      {
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    ],
    "practice": [
      {
        "slug": "accumulate",
        "name": "Accumulate",
        "uuid": "e58c29d2-80a7-40ef-bed0-4a184ae35f34",
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      },
      {
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        "name": "Binary",
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      {
        "slug": "hello-world",
        "name": "Hello World",
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      {
        "slug": "hexadecimal",
        "name": "Hexadecimal",
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      },
      {
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      {
        "slug": "octal",
        "name": "Octal",
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      },
      {
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        "name": "Reverse String",
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        ],
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        "slug": "strain",
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        "name": "High Scores",
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      {
        "slug": "resistor-color",
        "name": "Resistor Color",
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      {
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        "slug": "hamming",
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      {
        "slug": "micro-blog",
        "name": "Micro Blog",
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      {
        "slug": "perfect-numbers",
        "name": "Perfect Numbers",
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      {
        "slug": "eliuds-eggs",
        "name": "Eliud's Eggs",
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      {
        "slug": "protein-translation",
        "name": "Protein Translation",
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      {
        "slug": "raindrops",
        "name": "Raindrops",
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      {
        "slug": "say",
        "name": "Say",
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      {
        "slug": "scrabble-score",
        "name": "Scrabble Score",
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      {
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        "name": "Collatz Conjecture",
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        "slug": "error-handling",
        "name": "Error Handling",
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      {
        "slug": "isbn-verifier",
        "name": "ISBN Verifier",
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      {
        "slug": "isogram",
        "name": "Isogram",
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      {
        "slug": "killer-sudoku-helper",
        "name": "Killer Sudoku Helper",
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      {
        "slug": "kindergarten-garden",
        "name": "Kindergarten Garden",
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      {
        "slug": "largest-series-product",
        "name": "Largest Series Product",
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        "slug": "luhn",
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        "name": "Matrix",
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      {
        "slug": "nth-prime",
        "name": "Nth Prime",
        "uuid": "2c69db99-648d-4bd7-8012-1fbdeff6ca0a",
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      {
        "slug": "proverb",
        "name": "Proverb",
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      {
        "slug": "rotational-cipher",
        "name": "Rotational Cipher",
        "uuid": "9eb41883-55ef-4681-b5ac-5c2259302772",
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      {
        "slug": "saddle-points",
        "name": "Saddle Points",
        "uuid": "8dfc2f0d-1141-46e9-95e2-6f35ccf6f160",
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      {
        "slug": "sieve",
        "name": "Sieve",
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      {
        "slug": "sum-of-multiples",
        "name": "Sum of Multiples",
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      {
        "slug": "triangle",
        "name": "Triangle",
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        "practices": [],
        "prerequisites": [
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        ],
        "difficulty": 4
      },
      {
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      "name": "Ternary Operators"
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  "key_features": [
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      "content": "Java is a modern, fast-evolving language with releases every 6 months.",
      "icon": "evolving"
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    {
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    {
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    {
      "title": "Garbage Collection",
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  ],
  "tags": [
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    "used_for/mobile"
  ]
}