Expressions
An expression is a combination of literals, variables, and operators that resolves to some value. Conditional execution and flow-control statements usually depend on the value of an expression to determine loop continuation or code branching.
Example 3-12 shows a variety of expressions .
Example 3-12. Examples of expressions
Myvariable_name Myvariable_name+1 ABS(Myvariable_name) 3.14159 IF(Myvariable='M','Male','Female') (2+4)/12
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