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Instant Developer Foundation Documentation
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Control flow

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Introduction

These articles describe the control flow statements that guide execution of the program.

if - elseif - else Conditionally executes code depending on the value of an expression
while Allows code to be executed repeatedly until the specified condition is no longer true
for Allows code to be executed repeatedly until the specified condition is no longer true
for each Allows looping over a set of elements
break - continue Allows exiting or jumping to the beginning of the loop
switch - case Used to execute code based on the value of an expression, chosen from among several possibilities
try - catch Used to execute code that might throw exceptions, controlling execution as appropriate
throw Used to stop execution of code to report an exception
return Used to terminate execution of the current method, possibly returning a value to the calling method
folder Allows addition of code blocks that define the context of variables

Changed on: 05/09/2013 / From version: 9.0.3940