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Conditional (programming) - Wikipedia, the free encyclopedia
In computer science, conditional statements , conditional expressions and conditional constructs are features of a programming language which perform different computations or actions depending ...
en.wikipedia.org/wiki/Conditional_(programming) |
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The ElseIf and Else clauses are both optional. You can have as many ElseIf clauses as you want in a multiple-line If...Then...Else, but none can appear after an Else clause. Multiple-line forms can be nested within ... The following example shows both the multiple- and single-line forms of the If...Then...Else statement.
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Conditionally executes a group of statements, depending on the value of an expression. ... If none of the ElseIf statements are True (or there are no ElseIf clauses), the statements following Else are executed. After executing the statements following Then or Else, execution continues with the statement following End If.
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; The syntax of the IF-THEN-ELSE statement is as follows: ... The IF-THEN-ELSE statement conditionally executes a SAS statement depending on whether the given expression or condition is true or false. If the expression is true, then the statement following the THEN keyword is executed.
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Provides two sample macros about how to use the IF THEN ELSE statement and the SELECT CASE statement in Excel 2000. ... The If...Then...Else statement executes a group of statements based on the value of an expression, and the Select Case statement executes one of several statements based on the value of an expression.
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If none of the ElseIf statements are True (or there are no ElseIf clauses), the statements following Else are executed. After executing the statements following Then or Else, execution continues with the statement following End If.
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As you have seen in the examples above, the if clause is used just like it is used in real life. If anything happens then do this else do anything else. eg. If I'm hungry then I eat else I do not eat. ... Constants Standard Functions If..Then Statement Case Statement...
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In a single-line If...Then...Else statement, it is the value of the condition that determines if an action will occur. The single-line form of the If... statement that is shown in Syntax 1 is useful for simple one-line conditional tests.
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IF Then Else statements look a bit intimidating to newbies, but here are the basics to clear things up. ... We will use this picture in our example. ... To make it work: 1. Replace “Evaluation” with the equation to evaluate. In this case we want to display a message IF June sales(B2) are greater than(>) April Sales(A2).
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The if-then-else statement provides a secondary path of execution when an "if" clause evaluates to false. You could use an if-then-else statement in the applyBrakes method to take some action if the brakes are applied when the bicycle is not in motion.
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