5.2: Program Flow Control
- Page ID
- 86640
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Command | Effect |
---|---|
break |
Terminates execution of a loop. |
case |
Provides alternate execution paths within switch structure. |
else |
Delineates alternate block of statements. |
elseif |
Conditionally executes statements. |
end |
Terminates for, while, and if statements. |
error |
Display error messages. |
for |
Repeats statements a specific number of times |
if |
Executes statements conditionally. |
otherwise |
Default part of switch statement. |
return |
Return to the invoking function. |
switch |
Directs program execution by comparing point with case expressions. |
warning |
Display a warning message. |
while |
Repeats statements an indefinite number of times. |