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

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  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\".",
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  250. "strings",
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  318. "conditionals",
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  331. "integers",
  332. "strings"
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  340. "slug": "kindergarten-garden",
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  343. "enumerations",
  344. "lists",
  345. "logic",
  346. "loops",
  347. "pattern_recognition",
  348. "strings"
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  355. "difficulty": 4,
  356. "slug": "collatz-conjecture",
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  359. "exception_handling",
  360. "integers",
  361. "mathematics",
  362. "recursion"
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  369. "difficulty": 4,
  370. "slug": "nth-prime",
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  373. "exception_handling",
  374. "integers",
  375. "lists",
  376. "loops"
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  381. {
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  383. "difficulty": 4,
  384. "slug": "saddle-points",
  385. "topics": [
  386. "arrays",
  387. "conditionals",
  388. "integers",
  389. "lists",
  390. "loops",
  391. "mathematics",
  392. "matrices",
  393. "sets"
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  401. "slug": "diamond",
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  405. "loops",
  406. "strings",
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  432. "loops",
  433. "recursion"
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  444. "lists",
  445. "strings",
  446. "transforming"
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  454. "slug": "phone-number",
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  457. "pattern_matching",
  458. "regular_expressions",
  459. "strings"
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  467. "slug": "nucleotide-count",
  468. "topics": [
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  471. "integers",
  472. "maps",
  473. "parsing",
  474. "searching",
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  513. "randomness",
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  524. "slug": "prime-factors",
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  528. "integers",
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  542. "conditionals",
  543. "enumerations",
  544. "integers",
  545. "lists",
  546. "loops"
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  548. "unlocked_by": "gigasecond",
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  572. "mathematics",
  573. "matrices"
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