lots of exercises in java... from https://github.com/exercism/java

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  1. {
  2. "active": true,
  3. "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\".",
  4. "exercises": [
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  8. "slug": "hello-world",
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  18. "slug": "two-fer",
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  29. "slug": "rna-transcription",
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  32. "uuid": "8e983ed2-62f7-439a-a144-fb8fdbdf4d30"
  33. },
  34. {
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  36. "difficulty": 3,
  37. "slug": "pangram",
  38. "topics": [
  39. "strings",
  40. "pattern_matching",
  41. "regular_expressions"
  42. ],
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  44. "uuid": "133b0f84-bdc7-4508-a0a1-5732a7db81ef"
  45. },
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  48. "difficulty": 3,
  49. "slug": "hamming",
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  51. "integers",
  52. "loops",
  53. "strings"
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  64. "integers",
  65. "time"
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  89. "searching",
  90. "parsing"
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  268. "difficulty": 4,
  269. "slug": "isogram",
  270. "topics": [
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  272. "loops",
  273. "parsing",
  274. "strings"
  275. ],
  276. "unlocked_by": "hello-world",
  277. "uuid": "c3e89c7c-3a8a-4ddc-b653-9b0ff9e1d7d8"
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  293. "lists",
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  303. "slug": "phone-number",
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  306. "pattern_matching",
  307. "strings",
  308. "regular_expressions"
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  315. "difficulty": 5,
  316. "slug": "nucleotide-count",
  317. "topics": [
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  319. "exception_handling",
  320. "integers",
  321. "maps",
  322. "parsing",
  323. "searching",
  324. "strings"
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  344. },
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  351. "uuid": "d7c2eed9-64c7-4c4a-b45d-c787d460337f"
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  356. "slug": "prime-factors",
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  360. },
  361. {
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  363. "difficulty": 5,
  364. "slug": "allergies",
  365. "topics": [
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  367. "conditionals",
  368. "enumerations",
  369. "integers",
  370. "lists",
  371. "loops"
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  373. "unlocked_by": "gigasecond",
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  403. },
  404. {
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  406. "difficulty": 5,
  407. "slug": "series",
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  410. "lists",
  411. "loops",
  412. "strings",
  413. "type_conversion"
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  415. "unlocked_by": "hamming",
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  421. "slug": "atbash-cipher",
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  423. "unlocked_by": "rotational-cipher",
  424. "uuid": "d36ce010-210f-4e9a-9d6c-cb933e0a59af"
  425. },
  426. {
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  428. "difficulty": 6,
  429. "slug": "spiral-matrix",
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  432. "uuid": "163fcc6b-c054-4232-a88b-0aded846a6eb"
  433. },
  434. {
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  436. "difficulty": 6,
  437. "slug": "roman-numerals",
  438. "topics": [
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  440. "mathematics",
  441. "loops",
  442. "integers",
  443. "strings",
  444. "maps"
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  446. "unlocked_by": "hamming",
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  455. "uuid": "57b76837-4610-466f-9373-d5c2697625f1"
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  555. "strings",
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