eq相等, ne、neq不相等, gt大于, lt小于 gte、ge大于等于 lte、le 小于等于 not非, mod求模 is [not] div by是否能被某数整除, is [not] even是否为偶数 $a is [not] even by $b即($a / $b) % 2 == 0 is [not] odd是否为奇 $a is not odd by $b即($a / $b) % 2 != 0
posted on
2011-05-27 17:01佐伊凡
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