HackerRank-Java Desafio Descrição Solução Welcome to Java! welcome-to-java-English.pdf WelcomeToJava.java Java Stdin and Stdout I java-stdin-and-stdout-1-English.pdf JavaStdinAndStdoutI.java Java Stdin and Stdout II java-stdin-stdout-English.pdf JavaStdinAndStdoutII.java Java If-Else java-if-else-English.pdf JavaIfElse.java Java Output Formatting java-output-formatting-English.pdf JavaOutputFormatting.java Java Loops I java-loops-i-English.pdf JavaLoopsI.java Java Loops II java-loops-English.pdf JavaLoopsII.java Java Datatypes java-datatypes-English.pdf JavaDatatypes.java Java End-of-file java-end-of-file-English.pdf JavaEOF.java Java Static Initializer Block java-static-initializer-block-English.pdf JavaStaticInitializerBlock.java Java Int to String java-int-to-string-English.pdf JavaIntToString.java Java Date and Time java-date-and-time-English.pdf JavaDateAndTime.java Java Currency Formatter java-currency-formatter-English.pdf JavaCurrencyFormatter.java Java Strings Introduction java-strings-introduction-English.pdf JavaStringsIntroduction.java Java Substring java-substring-English.pdf JavaSubstring.java Java Substring Comparisons java-string-compare-English.pdf JavaSubstringComparisons.java Java String Reverse java-string-reverse-English.pdf JavaStringReverse.java Java Anagrams java-anagrams-English.pdf JavaAnagrams.java Java String Tokens java-string-tokens-English.pdf JavaStringTokens.java Pattern Syntax Checker pattern-syntax-checker-English.pdf PatternSyntaxChecker.java Java Regex java-regex-English.pdf JavaRegex.java Java Regex 2 - Duplicate Words duplicate-word-English.pdf JavaRegex2DuplicateWords.java Valid Username Regular Expression valid-username-checker-English.pdf ValidUsernameRegularExpression.java Tag Content Extractor tag-content-extractor-English.pdf TagContentExtractor.java Java BigDecimal java-bigdecimal-English.pdf JavaBigDecimal.java Java Primality Test java-primality-test-English.pdf JavaPrimalityTest.java Java BigInteger java-biginteger-English.pdf JavaBigInteger.java Java 1D Array java-1d-array-introduction-English.pdf Java1DArray.java Java 1D Array (Part 2) java-1d-array-English.pdf Java1DArrayPart2.java Java 2D Array java-2d-array-English.pdf Java2DArray.java Java Subarray java-negative-subarray-English.pdf JavaSubarray.java Java Arraylist java-arraylist-English.pdf JavaArraylist.java Java List java-list-English.pdf JavaList.java Java Map phone-book-English.pdf JavaMap.java Java Stack java-stack-English.pdf JavaStack.java Java Hashset java-hashset-English.pdf JavaHashset.java Java Generics java-generics-English.pdf JavaGenerics.java Java Comparator java-comparator-English.pdf JavaComparator.java Java Sort java-sort-English.pdf JavaSort.java Java Dequeue java-dequeue-English.pdf JavaDequeue.java Java BitSet java-bitset-English.pdf JavaBitSet.java Java Priority Queue java-priority-queue-English.pdf JavaPriorityQueue.java Java Inheritance I java-inheritance-1-English.pdf JavaInheritanceI.java Java Inheritance II java-inheritance-2-English.pdf JavaInheritanceII.java Java Abstract Class java-abstract-class-English.pdf JavaAbstractClass.java Java Interface java-interface-English.pdf JavaInterface.java Java Method Overriding java-method-overriding-English.pdf JavaMethodOverriding.java Java Method Overriding 2 (Super Keyword) java-method-overriding-2-super-keyword-English.pdf JavaMethodOverriding2SuperKeyword.java Java Instanceof keyword java-instanceof-keyword-English.pdf JavaInstanceOfKeyword.java Java Iterator java-iterator-English.pdf JavaIterator.java Java Exception Handling (Try-catch) java-exception-handling-try-catch-English.pdf JavaExceptionHandlingTryCatch.java Java Exception Handling java-exception-handling-English.pdf JavaExceptionHandling.java Java Varargs - Simple Addition simple-addition-varargs-English.pdf avaVarargsSimpleAddition.java Java Reflection - Attributes java-reflection-attributes-English.pdf JavaReflectionAttributes.java Can You Access? can-you-access-English.pdf CanYouAccess.java Prime Checker prime-checker-English.pdf PrimeChecker.java Java Factory Pattern java-factory-English.pdf JavaFactoryPattern.java Java Singleton Pattern java-singleton-English.pdf Singleton.java Java Visitor Pattern java-vistor-pattern-English.pdf JavaVisitorPattern.java Java Annotations java-annotations-English.pdf JavaAnnotations.java Covariant Return Types java-covariance-English.pdf CovariantReturnTypes.java Java Lambda Expressions java-lambda-expressions-English.pdf JavaLambdaExpressions.java Java MD5 java-md5-English.pdf JavaMD5.java Java SHA-256 sha-256-English.pdf JavaSHA256.java