MKI$

The MKI$ function encodes an INTEGER numerical value into a 2-byte ASCII STRING value.

Syntax

result$ = MKI$(integerVariableOrLiteral%)

Description

• integerVariableOrLiteral% is converted to two ASCII characters.
• INTEGER values can range from -32768 to 32767.
• MKI$ string values can be converted back to numerical INTEGER values using CVI.
• The function takes up less byte space in a file than using the text numerical value when the value is over 2 digits.
• When a variable value is used with PUT a numerical value is converted automatically in RANDOM and BINARY files.

Examples

Example: How MKI$ creates a two byte string integer value to save file space.

SCREEN 12 '_PRINTSTRING requires a graphic screen mode DO COLOR 14: LOCATE 13, 20: INPUT "Enter an Integer from 1 to 32767(0 quits): ", number% IF number% < 1 THEN EXIT DO CLS A$ = CHR$(number% MOD 256) 'first digit(0 to 255) B$ = CHR$(number% \ 256) 'second digit(0 to 127) MKIvalue$ = A$ + B$ Q$ = CHR$(34) strng$ = "CHR$(" + LTRIM$(STR$(number% MOD 256)) + ") + CHR$(" + LTRIM$(STR$(number% \ 256)) + ")" COLOR 11 _PRINTSTRING (222, 252), STR$(number%) + " = " + strng$ _PRINTSTRING (252, 300), "MKI$ value = " + Q$ + MKIvalue$ + Q$ 'print ASCII characters LOOP END

Code by Ted Weissgerber

Explanation: INPUT in QB64 limits integer entries to 32767 maximum. MOD 256 finds the part of a value from 0 to 255 while the second value is the number of times that 256 can go into the value. _PRINTSTRING can print all of the ASCII characters.

See also

• MKD$, MKS$, MKL$
• CVD, CVI, CVS, CVL
• _MK$, _CV

---

Navigation: Main Page with Articles and Tutorials Keyword Reference - Alphabetical Keyword Reference - By usage Report a broken link