比較条件 - 形式 1オペランド-1 2? IS 3? NOT (1) 4.0 GREATER 4.0.1? THAN 4.0 > 4.0 LESS 4.0.1? THAN 4.0 < 4.0 EQUAL 4.0.1? TO 4.0 = 4 GREATER 4.1? THAN 4.2 OR EQUAL 4.3? TO 4 >= 4 LESS 4.1? THAN 4.2 OR EQUAL 4.3? TO 4 <= 5オペランド-2
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