COBOL – Evaluate Statement – COBOL Tutorial, EVALUATE Statement in COBOL | IBMMAINFRAMER, COBOL – Conditional Statements – Tutorialspoint, COBOL Tutorial – Tutorialspoint, COBOL EVALUATE statement. Prev. Next. EVALUATE statement is used for conditional processing in COBOL . EVALUATE . It performs the various set of tasks-If multiple conditions need to be checked then EVALUATE is a better than IF-ELSE. Using a single EVALUATE condition, we can check multiple conditions.
EVALUATE statement in COBOL is similar to Case or Switch statements of other languages. EVALUATE can do multiple IF conditions task. If any EVALUATE WHEN conditions satisfies, the list of statements will be executed under the WHEN and control will transfers to the next executable statement after ending of EVALUATE.
EVALUATE command (COBOL) The EVALUATE command provides a shorthand notation for a series of nested IF statements. The keywords cannot be abbreviated.
8/8/2014 · EVALUATE ALSO syntax in COBOL: ALSO is used to check multiple variable values in the same WHEN clause. Syntax is like below: WHEN variable1-value ALSO variable2-value ALSO variable3-value.. Below is an example of EVALUATE ALSO in COBOL. COBOL EVALUATE ALSO EXAMPLE: COBOL EVALUATE ALSO example . This way we can reduce the second level of EVALUATE statement . The same code can be written in another way as well and is as below EVALUATE TRUE in COBOL example: EVALUATE .
3/29/2009 · The general rules that apply to the EVALUATE statement are as follows: The execution of the EVALUATE statement operates as if each selection subject and selection object were evaluated and assigned a numeric or nonnumeric value, a range of numeric or nonnumeric values, or a truth value. These values are determined as follows:, COBOL EVALUATE. EVALUATE. EVALUATE We can use EVALUATE instead of set of nested IF statements to test several conditions. We can use EVALUATE to implement case structure or decision table. Example1 : EVALUATE WS-INDICATOR WHEN A DISPLAY This is Alphabetic filed WHEN N DISPLAY This is Numeric filed WHEN X DISPLAY This is Alpha …
EVALUATE Statement. The EVALUATE statement causes multiple conditions to be evaluated. The EVALUATE/CASE construct provides the ability to selectively execute one of a set of instruction alternatives based on the evaluation of a set of choice alternatives. Beside above, what is inline perform in Cobol?, Example: EVALUATE using multiple WHEN phrases. In an EVALUATEstatement,the operands before the WHENphrase are referredto as selection subjects, and the operands in theWHENphrase are called the selection objects. Selection subjects can be identifiers,literals, conditional expressions, or the word TRUEor FALSE.
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