To convert numeric values to string values.
MKI$(integer expression) MKS$(single-precision expression) MKD$(double-precision expression)
MKI$ converts an integer to a 2-byte string.
MKS$ converts a single-precision number to a 4-byte string.
MKD$ converts a double-precision number to an 8-byte string.
Any numeric value placed in a random file buffer with a LSET or a RSET statement must be converted to a string (see CVI, CVS, CVD, for the complementary functions).
These functions differ from STR$ because they change the interpretations of the bytes, not the bytes themselves.
90 AMT=(K+T) 100 FIELD #1, 8 AS D$, 20 AS N$ 110 LSET D$=MKS$(AMT) 120 LSET N$=A$ 130 PUT #1 . . .