STR$


 [Features] A number is made into string representation and returned.

 [Format] STR$(n)

 [e.g.]
    d=128
    a$=str$(d)+" dollar"
    print a$
    128 dollar


  LEN


 [Features] The length of a character string is returned.

 [Format] LEN("string")

 [e.g.]
    print len("ABCDEFG")
     7



  INSTR


 [Features] To return in the how many character"string2" is by "string1", count from the n-th.

 [Format] INSTR([n,]"string1","string2")    (Default n=1)

 [e.g.]
    print instr("abc12def12ghy","12")
     4
    print instr(5,"abc12def12ghy","12")
     9



  MID$    (function)


 [Features] The string of the 'n'-th length'len' is returned in "string".

 [Format] MID$("string",n,len)

 [e.g.]
    print mid$("ABCDEFGH",3,2)
    CD



  MID    (statement)


 [Features] The 'n'-th character length'len' of Character Variable'CharValue$' is replaced by "string".

 [Format] MID$(CharValue$,n,len)="string"

 [e.g.]
    a$="ABCDEFGH"
    mid$(a$,3,2)="12"
    print a$
    AB12EFGH


  LEFT$


 [Features] 'n'characters are returned from the left.

 [Format] LEFT$("string",n)

 [e.g.]
    print left$("ABCDEFGH",4)
    ABCD



  RIGHT$


 [Features] 'n'characters are returned from the right.

 [Format] RIGHT$("string",n)

 [e.g.]
    print right$("ABCDEFGH",4)
    EFGH



  ASC


 [Features] ASCII code is returned.

 [Format] ASC("string")

 [e.g.]
    print asc("a")
    97



  CHR$


 [Features] One character of the specified code is returned.

 [Explanation]
    By using 'PRINT' statement, output is also possible,
     not only a character but control-code.

 [Format] CHR$(n)

 [e.g.]
    print chr$(98)
    b



  STRING$


 [Features] Character "string" of length 'n' is returned.

 [Format] STRING$(n,"string")

 [e.g.]
    print string$(5,"A")
    AAAAA



  SPACE$


 [Features] To return space characters only the specified number.

 [Format] SPACE$(n)

 [e.g.]
    a$="AB"+space$(4)+"CD"
    print a$
    AB    CD


  SPC


 [Features] In the command of character output, it output space characters only the specified number.

 [Format] SPC(n)

 [Explanation]
    When the numerical value is bigger than the present text width,
     the value will be modulo numeric divided by the width.

 [e.g.]
    print "AB";spc(4);"CD"
    AB    CD


  TAB


 [Features] In the command of character output, it output space characters from present position to the specified position.

 [Format] TAB(n)

 [Explanation]
    When the specified position is smaller than the present cursor-X position,
     by line feed code, it will be output at the next line.

 [e.g.]
    print "AB";tab(4);"CD"
    AB  CD



  REP$


 [Features] Replaced "string1" value is returned, from "String2" to "String3".

 [Format] REP$("string1","string2","string3")

 [e.g.]
    print rep$("abcdef123def","def","ABCD")
    abcABCD123ABCD


  UCASE$


 [Features] It changes into a upper-case letter.

 [Format] UCASE$("string")

 [e.g.]
    print ucase$("abcdefg")
    ABCDEFG



  LCASE$


 [Features] It changes into a lower-case letter.

 [Format] LCASE$("string")

 [e.g.]
    print lcase$("ABCDEFG")
    abcdefg



  TRIM$


 [Features] To return string excluding the right and left blank.

 [Format] TRIM$("string")

 [e.g.]
    a$=trim$("  AB CD  ")
    print a$+a$
    AB CDAB CD



  CHCNT


 [Features] To return the number of occurrences of the specified character in the string.

 [Format] CHCNT("string","1char"[,n])

 [Explanation]
    When 'n' is specified, to return the position of the character
     when "1char" appears for the 'n'th time.
    The left end is 1. If there is no character to return 0.
    When n=0, the number of 'n' is returned same as when it was omitted.

 [e.g.]
   10 s$="ABC5DE5FGHI5JK"
   20 print chcnt(s$,"5")
   30 print chcnt(s$,"5",2)
    3
    7


  AKCNV$


 [Features] To convert one-byte characters to double-byte characters and returns it.

 [Format] AKCNV$("string")

 [e.g.]
    print akcnv$("!#$123ABC")
    !#$123ABC


  KACNV$


 [Features] To convert double-byte characters to one-byte characters and returns it.

 [Format] KACNV$("string")

 [e.g.]
    print akcnv$("!#$123ABC")
    !#$123ABC



  INET$


 [Features] To get the Text from the Internet Web of the specified address.

 [Format] INET$("http://(address)"[,"encode"])

 [Explanation]
    A normally acquirable text is 'html' page without script processing.
    When "encode" is omitted , "UTF-8" is specified.

 [e.g.]
  a$=inet$("http://www.xxx123.com/")