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邏輯運算
邏輯運算常用于條件語句
如果$a = 1;$b = 2;以下哪個語句返回是TRUE
($a > 1 || $b >3)
($a > 1 && $b < 1)
($a < 2 && $b > 1)
($a > 0 || $b<5)
1
/2
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正確
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