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": [
  5. {
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  7. "difficulty": 1,
  8. "slug": "hello-world",
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  24. "uuid": "74515d45-565b-4be2-96c4-77e58efa9257"
  25. },
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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. ],
  43. "unlocked_by": null,
  44. "uuid": "133b0f84-bdc7-4508-a0a1-5732a7db81ef"
  45. },
  46. {
  47. "core": true,
  48. "difficulty": 3,
  49. "slug": "hamming",
  50. "topics": [
  51. "integers",
  52. "loops",
  53. "strings"
  54. ],
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  56. "uuid": "ce899ca6-9cc7-47ba-b76f-1bbcf2630b76"
  57. },
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  60. "difficulty": 3,
  61. "slug": "gigasecond",
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  64. "integers",
  65. "time"
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  76. "floating_point_numbers",
  77. "mathematics"
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  88. "strings",
  89. "searching",
  90. "parsing"
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  175. "slug": "largest-series-product",
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  252. "slug": "isogram",
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  255. "loops",
  256. "parsing",
  257. "strings"
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  260. "uuid": "c3e89c7c-3a8a-4ddc-b653-9b0ff9e1d7d8"
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  272. "difficulty": 5,
  273. "slug": "pig-latin",
  274. "topics": [
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  276. "lists",
  277. "strings",
  278. "transforming"
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  285. "difficulty": 5,
  286. "slug": "phone-number",
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  289. "pattern_matching",
  290. "strings",
  291. "regular_expressions"
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  293. "unlocked_by": "hamming",
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  299. "slug": "nucleotide-count",
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  315. "slug": "run-length-encoding",
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  317. "unlocked_by": "rotational-cipher",
  318. "uuid": "4499a3f9-73a7-48bf-8753-d5b6abf588c9"
  319. },
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  328. {
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  333. "unlocked_by": "triangle",
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  342. "uuid": "6a617ddb-04e3-451c-bb30-27ccd0be9125"
  343. },
  344. {
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  346. "difficulty": 5,
  347. "slug": "bob",
  348. "topics": [
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  350. "conditionals",
  351. "strings"
  352. ],
  353. "unlocked_by": "two-fer",
  354. "uuid": "34cd328c-cd96-492b-abd4-2b8716cdcd9a"
  355. },
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  358. "difficulty": 5,
  359. "slug": "pascals-triangle",
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  361. "unlocked_by": "matrix",
  362. "uuid": "d2a76905-1c8c-4b03-b4f7-4fbff19329f3"
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  364. {
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  388. {
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  398. "difficulty": 6,
  399. "slug": "roman-numerals",
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  401. "unlocked_by": "hamming",
  402. "uuid": "3e728cd4-5e5f-4c69-8a53-bc36d020fcdb"
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  406. "difficulty": 6,
  407. "slug": "transpose",
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  410. "uuid": "57b76837-4610-466f-9373-d5c2697625f1"
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  412. {
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  414. "difficulty": 6,
  415. "slug": "house",
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  417. "unlocked_by": "two-fer",
  418. "uuid": "6b51aca3-3451-4a64-ad7b-00b151d7548a"
  419. },
  420. {
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  423. "slug": "food-chain",
  424. "topics": [
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  426. "lists",
  427. "strings"
  428. ],
  429. "unlocked_by": "two-fer",
  430. "uuid": "dd3e6fd6-5359-4978-acd7-c39374cead4d"
  431. },
  432. {
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  434. "difficulty": 6,
  435. "slug": "beer-song",
  436. "topics": [
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  438. "loops",
  439. "variables",
  440. "text_formatting",
  441. "conditionals"
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  443. "unlocked_by": "two-fer",
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  540. "conditionals",
  541. "equality",
  542. "lists",
  543. "loops",
  544. "strings"
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