Coding conditional expressions

Using the IF and EVALUATE statements, you can code program actions that will be performed depending on the truth value of a conditional expression.

The following are some of the conditions that you can specify:

related concepts  
Switches and flags

related references   
UPSI
  
General relation conditions (COBOL for AIX Language Reference)  
Class condition (COBOL for AIX Language Reference)  
Rules for condition-name entries (COBOL for AIX Language Reference)  
Sign condition (COBOL for AIX Language Reference)  
Combined conditions (COBOL for AIX Language Reference)