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# LogiView

## Functions and Commands

| ## Type Conversion
| The following functions are available to convert variable/constant values into another type:
asc | {INT_VAR}= asc({STR_EXPR},{EXPR}) This function returns the ASCII-Code of the characters determined with POS in the specified string.
chr | {STR_VAR}= chr({INT_VAR}) This functions returns the character to a specified ASCII code.
make_str | {STR_VAR}= make_str({NUM_EXPR}) This function returns a string containing the converted numeric expression.
scan | {INT_VAR}= scan({STR_EXPR},{STR_EXPR},{VAR_LIST}) This function splits a forwarded string into individual substrings which are assigned to the corresponding variables according to the type by means of conversion. The result is the number of sucessfully assigned variables.
strprint | {STR_VAR}= strprint({STR_EXPR},{EXPR_LIST}) This function returns a string created by converting and formatting of the forwarding arguments under the control of a format character string.
trunc | {INT_VAR}= trunc({NUM_EXPR}) This function returns the integer portion of a numeric expression.