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LIST OF NON-OFFICIAL CONSTANTS AND FUNCTIONS

中文 | English

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

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