Difference between revisions of "If"
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imported>JOG (Added a reference list for complex expressions in IF-blocks) |
imported>JOG |
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'''If a * ( 5 + c ) - 14 == b''' | '''If a * ( 5 + c ) - 14 == b''' | ||
'''If 2*(a*(5+c)-14)==b - -b''' | |||
Revision as of 03:49, 26 March 2006
Oblivion's "IF"-command is very powerful and comparable to "real" programming languages. The expressions to test on can be very complex:
Assuming, "a = 17", "b = 20" and "c = a - b", all of the following expressions work fine, and parentheses are only needed when they're necessary out of mathematical reasons:
IF c == -3 && b == 20
IF c == -3 && b == 20 && a == 17
IF c - 1 == -4 && b == 20 && a == 17
IF a - 20 == 17 - b
IF a - 20 == 17 - b && c + 3 == 0
IF a + 3 == b
IF a - b == c
IF a *4 - b * 4 == c * 4
If a * ( 5 + c ) - 14 == b
If 2*(a*(5+c)-14)==b - -b
What doesn't work is using the && and || operators for bitwise comparsion:
IF a && 16
this will allways be true, as long as a != 0