Scala Tutorial

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Compares two strings lexicographically, ignoring case differences. 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 String concat(String str) Concatenates the specified string to the end of this string. boolean contentEquals(StringBuffer sb) Returns true if and only if this String represents the same sequence of characters as the specified StringBuffer. static String copyValueOf(char[] data) Returns a String that represents the character sequence in the array specified. static String copyValueOf(char[] data, int offset, int count) Returns a String that represents the character sequence in the array specified. boolean endsWith(String suffix) Tests if this string ends with the specified suffix. boolean equals(Object anObject) Compares this string to the specified object. boolean equalsIgnoreCase(String anotherString) Compares this String to another String, ignoring case considerations. byte getBytes() Encodes this String into a sequence of bytes using the platform's default charset, storing the result into a new byte array. byte[] getBytes(String charsetName Encodes this String into a sequence of bytes using the named charset, storing the result into a new byte array. void getChars(int srcBegin, int srcEnd, char[] dst, int dstBegin) Copies characters from this string into the destination character array. int hashCode() Returns a hash code for this string. int indexOf(int ch) Returns the index within this string of the first occurrence of the specified character. int indexOf(int ch, int fromIndex) Returns the index within this string of the first occurrence of the specified character, starting the search at the specified index. int indexOf(String str) Returns the index within this string of the first occurrence of the specified substring. int indexOf(String str, int fromIndex) Returns the index within this string of the first occurrence of the specified substring, starting at the specified index. String intern() Returns a canonical representation for the string object. int lastIndexOf(int ch) Returns the index within this string of the last occurrence of the specified character. int lastIndexOf(int ch, int fromIndex) Returns the index within this string of the last occurrence of the specified character, searching backward starting at the specified index. TUTORIALS POINT Simply Easy Learning
23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 int lastIndexOf(String str) Returns the index within this string of the rightmost occurrence of the specified substring. int lastIndexOf(String str, int fromIndex) Returns the index within this string of the last occurrence of the specified substring, searching backward starting at the specified index. int length() Returns the length of this string. boolean matches(String regex) Tells whether or not this string matches the given regular expression. boolean regionMatches(boolean ignoreCase, int toffset, String other, int ooffset, int len) Tests if two string regions are equal. boolean regionMatches(int toffset, String other, int ooffset, int len) Tests if two string regions are equal. String replace(char oldChar, char newChar) Returns a new string resulting from replacing all occurrences of oldChar in this string with newChar. String replaceAll(String regex, String replacement Replaces each substring of this string that matches the given regular expression with the given replacement. String replaceFirst(String regex, String replacement) Replaces the first substring of this string that matches the given regular expression with the given replacement. String[] split(String regex) Splits this string around matches of the given regular expression. String[] split(String regex, int limit) Splits this string around matches of the given regular expression. boolean startsWith(String prefix) Tests if this string starts with the specified prefix. boolean startsWith(String prefix, int toffset) Tests if this string starts with the specified prefix beginning a specified index. CharSequence subSequence(int beginIndex, int endIndex) Returns a new character sequence that is a subsequence of this sequence. String substring(int beginIndex) Returns a new string that is a substring of this string. String substring(int beginIndex, int endIndex) Returns a new string that is a substring of this string. char[] toCharArray() Converts this string to a new character array. String toLowerCase() Converts all of the characters in this String to lower case using the rules of the default locale. String toLowerCase(Locale locale) Converts all of the characters in this String to lower case using the rules of the given Locale. String toString() This object (which is already a string!) is itself returned. TUTORIALS POINT Simply Easy Learning
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Scala Tutorial
Page 3 and 4:
ABOUT THE TUTORIAL Scala Tutorial S
Page 5 and 6:
FLOATING POINT LITERALS ...........
Page 7 and 8:
Scala Strings .....................
Page 9 and 10:
CHAPTER 1 Scala Overview Scala, sho
Page 11 and 12: CHAPTER 2 Scala Environment Setup T
Page 13 and 14: $scala -version Scala code runner v
Page 15 and 16: } * This will print 'Hello World' a
Page 17 and 18: forSome If implicit import Lazy Mat
Page 19 and 20: CHAPTER 4 Scala Data Types Scala ha
Page 21 and 22: Characters must not necessarily be
Page 23 and 24: Variable Type Inference: When you a
Page 25 and 26: The access to f in class Sub is OK
Page 27 and 28: var a = 10; var b = 20; var c = 25;
Page 29 and 30: } } println("a && b = " + (a&&b) );
Page 31 and 32: a >>> 15 C:/> Assignment Operators:
Page 33 and 34: Here, operators with the highest pr
Page 35 and 36: } If the boolean expression evaluat
Page 37 and 38: Nested if...else Statement: It is a
Page 39 and 40: while loop do...while loop for loop
Page 41 and 42: Flow Diagram: Example: object Test
Page 43 and 44: When the above code is compiled and
Page 45 and 46: } } // for loop execution with mult
Page 47 and 48: Flow Diagram: Example: import scala
Page 49 and 50: Infinite Loop: A loop becomes infin
Page 51 and 52: } } return sum A function, which do
Page 53 and 54: When the above code is compiled and
Page 55 and 56: } When the above code is compiled a
Page 57 and 58: } logWithDateBound("message1" ) log
Page 59 and 60: CHAPTER 12 Scala Strings Consider t
Page 61: } } var str2 = "Tod"; println("Dot
Page 65 and 66: CHAPTER 13 Scala Arrays Scala provi
Page 67 and 68: C:/> Multi-Dimensional Arrays: Ther
Page 69 and 70: C:/> Scala Arrays Methods: Followin
Page 71 and 72: Scala Lists Scala Lists are quite s
Page 73 and 74: Creating Uniform Lists: You can use
Page 75 and 76: 13 14 15 16 17 18 19 20 21 22 23 24
Page 77 and 78: var s = Set(1,3,5,7) While defining
Page 79 and 80: C:/> Scala Set Methods: Following a
Page 81 and 82: elements. 38 39 40 41 42 43 44 45 4
Page 83 and 84: use two maps with ++ as method colo
Page 85 and 86: 11 12 13 14 15 16 17 18 19 20 21 22
Page 87 and 88: val t = new Tuple3(1, "hello", Cons
Page 89 and 90: The method will return Some[Person]
Page 91 and 92: 6 7 8 9 10 11 12 13 14 def filter(p
Page 93 and 94: Scala Iterator Methods: Following a
Page 95 and 96: 38 39 40 41 42 43 44 45 46 47 48 49
Page 97 and 98: CHAPTER 15 Scala Classes & Objects
Page 99 and 100: } } println ("Point y location : "
Page 101 and 102: CHAPTER 16 Scala Traits A trait enc
Page 103 and 104: CHAPTER 17 Scala Pattern Matching P
Page 105 and 106: } // case class, empty one. case cl
Page 107 and 108: } When the above code is compiled a
Page 109 and 110: [0-9] Match any digit; same as [012
Page 111 and 112: CHAPTER 19 Scala Exception Handling
Page 113 and 114:
CHAPTER 20 Scala Extractors An extr
Page 115 and 116:
CHAPTER 21 Scala Files I/O Scala is
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Scala Tutorial

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