Operators

An operator is a representation of an operation, such as addition, to be carried out on one or two terms. The following pages describe how each operator (except for the prefix operators) acts on two terms, which may be symbols, strings, function calls, intermediate results, or subexpressions. Each prefix operator acts on the term or subexpression that follows it. Blanks (and comments) adjacent to operator characters have no effect on the operator; thus, operators constructed from more than one character can have embedded blanks and comments. In addition, one or more blanks, where they occur in expressions but are not adjacent to another operator, also act as an operator. There are four types of operators:
  • Concatenation
  • Arithmetic
  • Comparison
  • Logical

Reference Reference

Feedback


Timestamp icon Last updated: Tuesday, 7 January 2014


http://pic.dhe.ibm.com/infocenter/cicsts/v5r1/topic/com.ibm.cics.rexx.doc//dfhrx/opera.html