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LIST OF NON-OFFICIAL CONSTANTS AND FUNCTIONS

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All CAIE standard functions are in UPPER CASE. All non-official functions are UpperCamelCase.

Math

• QPow: quick power

  QPow(x : REAL, n : INTEGER) RETURNS REAL
  

• Min: smaller value between two

  Min(x : REAL, y : REAL) RETURNS REAL
  

• Max: larger value between two

  Max(x : REAL, y : REAL) RETURNS REAL
  

• Abs: absolute value

  Abs(x : REAL) RETURNS REAL
  

• Sum: get the sum of an array

  Sum(BYREF arr : ARRAY, BYVAL start : INTEGER, end : INTEGER) RETURNS REAL
  

• PI π

Sort

• Sort: shell sort

  Sort(BYREF arr : ARRAY, BYVAL left : INTEGER, right : INTEGER)
  

• QuickSort quick sort

  QuickSort(BYREF a : ARRAY, BYVAL low : INTEGER, high : INTEGER)
  

String

• Split: truncate a string

  Split(s : STRING, sep : STRING) RETURNS ARRAY
  

• Lcase: to lower case

  Lcase(s : STRING) RETURNS STRING
  

• Ucase: to upper case

  Ucase(s : STRING) RETURNS STRING
  

• Trim: remove blanks at the beginning and the end of a string

  Trim(s : STRING) RETURNS STRING
  

• TrimStart: remove blanks at the beginning of a string

  TrimStart(s : STRING) RETURNS STRING
  

• TrimEnd: remove blanks at the end of a string

  TrimEnd(s : STRING) RETURNS STRING
  

• ArrayFromString: returns an array of characters of a string

  ArrayFromString(s : STRING) RETURNS ARRAY
  

• Contains: if the target string is contained in a string s

  Contains(s : STRING, target : STRING) RETURNS BOOLEAN
  

• Join: join a array of string together with seperation

  Join(sep : STRING, BYREF list : ARRAY, start : INTEGER, end : INTEGER) RETURNS STRING
  

• Reverse: return a new string in reverse order

  Reverse(s : STRING) RETURNS STRING
  

• Replace: replace string from in string s to a string named to

  Replace(s : STRING, from : STRING, to : STRING) RETURNS STRING
  

• EndsWith: if a string s ends with a string suffix

  EndsWith(base : STRING, suffix : STRING) RETURNS BOOLEAN
  

• StartsWith: if a string s starts with a string prefix

  StartsWith(base : STRING, prefix : STRING) RETURNS BOOLEAN
  

• STR_TO_NUM: transform a string s to a number

  STR_TO_NUM(s : STRING) RETURNS REAL
  

• NUM_TO_STR: transform a number s to a string

  NUM_TO_STR(s : REAL) RETURNS STRING
  

• CHR: get the ASCII value of an integer n

  CHR(n : INTEGER) RETURNS CHAR
  

• ORD: get the ASCII index of a char

  ORD(s : CHAR) RETURNS INTEGER
  

• ASCII: get the ASCII index of a char (Same as ORD)

  ASCII(s : CHAR) RETURNS INTEGER
  

Time

• Time: get current timestamp

  Time() RETURNS REAL
  

Import

• Import: import another cpc file

  Import(target : STRING) RETURNS ImportObj
  

Array

• ArrayOne sets the contents of an array of custom length and width to 1

  ArrayOne(BYVAL row : INTEGER, col : INTEGER) RETURNS ARRAY
  

• ArrayArrange generates evenly spaced n numbers within the closure range

  ArrayArrange(BYVAL low : INTEGER, high: INTEGER, div : REAL) RETURNS ARRAY
  

• ArrayLinSpace generates n evenly spaced numbers in the closure range

  ArrayLinSpace(BYVAL low : INTEGER, high: INTEGER, num : INTEGER) RETURNS ARRAY