RosettaCodeData/Task/Conditional-structures/NetRexx/conditional-structures-1.ne...

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-- simple construct
if logicalCondition then conditionWasTrue()
else conditionWasFalse()
-- multi-line is ok too
if logicalCondition
then
conditionWasTrue()
else
conditionWasFalse()
-- using block stuctures
if logicalCondition then do
conditionWasTrue()
...
end
else do
conditionWasFalse()
...
end
-- if/else if...
if logicalCondition1 then do
condition1WasTrue()
...
end
else if logicalCondition2 then do
condition2WasTrue()
...
end
else do
conditionsWereFalse()
...
end