Java
Java practice problems. See also Java Example Code. Java help docs: If Boolean Logic | Strings | While and For Loops | Arrays and Loops

Warmup-1 Simple warmup problems to get started (solutions available) sleepIn H   monkeyTrouble H   sumDouble H     more	Warmup-2 Medium warmup string/array loops (solutions available) stringTimes H   frontTimes H   stringBits H     more
String-1 Basic string problems -- no loops helloName  makeAbba  makeTags    more	Array-1 Basic array problems -- no loops. firstLast6  sameFirstLast  makePi    more
Logic-1 Basic boolean logic puzzles -- if else && || ! cigarParty H   dateFashion H   squirrelPlay    more	Logic-2 Medium boolean logic puzzles -- if else && || ! makeBricks  loneSum  luckySum    more
String-2 Medium String problems -- 1 loop doubleChar H   countHi H   catDog    more	String-3 Harder String problems -- 2 loops countYZ  withoutString  equalIsNot    more
Array-2 Medium array problems -- 1 loop countEvens  bigDiff  centeredAverage    more	Array-3 Harder array problems -- 2 loops, more complex logic maxSpan  fix34  fix45    more
AP-1 AP CS medium problems scoresIncreasing  scores100  scoresClump    more	Recursion-1 Basic recursion problems factorial H   bunnyEars H   fibonacci    more
Recursion-2 Harder recursion problems groupSum H   groupSum6  groupNoAdj    more

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