Control Structures: Difference between revisions
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imported>Dj d Filled out some basics. |
imported>Dj d No edit summary |
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| Line 1: | Line 1: | ||
== if/else == | == if/else == | ||
if (boolean) | if (boolean) | ||
{} | {} | ||
else if | else if | ||
{} | {} | ||
else | else | ||
{} | {} | ||
Revision as of 03:11, 27 September 2009
if/else
if (boolean)
{}
else if
{}
else
{}
while
while (boolean) {}
for
for x from a to b by c
is the general case. You don't need to specify whether it's going up or down - although doing so by using upto or downto does allow a runtime check to make sure you didn't screw up.
If you don't specify "c", it defaults to incrementing/decrementing by 1.