创建表达式

Synopsis

EXPCRE/exp_string[,IFERR,label:]

Description

Creates an expression. The input to this command is the entire expression string.

Parameters

Parameter

Description

exp_string

This is the expression string to create. This string includes the name_string, an equal sign '=', and a value_string. For example, 'width = a+b-2.5' is a valid expression string.

IFERR,label:

Specifies a label to which program execution jumps if an error occurs during the creation of an expression.

Parameter	Description
exp_string	This is the expression string to create. This string includes the name_string, an equal sign '=', and a value_string. For example, 'width = a+b-2.5' is a valid expression string.
IFERR,label:	Specifies a label to which program execution jumps if an error occurs during the creation of an expression.