Turbo Basic

Compiler DataDIMLETLOCALOPTION BASEREMSHAREDSTATICTRONffROFFDeclares arraysAssigns a value to a ,variableDeclares local variables in a procedure or functionSets minimum value for array subscriptsDelimits the programmer's, remarksDeclares shared (global) variables in a procedure or functionDeclares the static variables in a procedure or function 'Turns on and off execution traceDevicesCOM(n)INPIOCTL/IOCTL$OPEN COMOUTControls the trapping of serial port eventsReads from an I/O portCommunicates with a device driverOpens and configures a communications ,portWrites to an I/O portDOSCHDIRKILLMKDIRRMDIRSHELLSYSTEMChanges the current directory (DOS CD command)Deletes a file (like the DOS DEL command)Creates a subdirectory (like DOS's MKDIR command)Removes the directory (like DOS's RMDIR command)Loads and executes child process (DOS 3.0 only)Terminates a program442Turbo Basic Owner's Handbook