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CVI/CVS
Function Provides a value for numeric value data which is converted to the numeric data.
Format CVI ( <2-byte character string> )
CVS ( <4-byte character string> )
Explanation All numeric values in the random file on the disk are converted to the character string
type. This function returns the numeric data converted to the character string type to
a numeric value.
CVI converts the first 2 bytes (2 characters) to an integer. CVS converts the first 4
bytes (4 characters) to a single-precision real value.