
将数学表达式a≤b≤c写成Visual Basic表达式,正确的是
(A)a<=b<=c(B)a<=bOrb<=c(C)a<=bAndb<=c(D)a<=bNotb<=c最好有详细解释,谢谢...
(A)a<=b<=c
(B)a<=b Or b<=c
(C)a<=b And b<=c
(D)a<=b Not b<=c
最好有详细解释,谢谢 展开
(B)a<=b Or b<=c
(C)a<=b And b<=c
(D)a<=b Not b<=c
最好有详细解释,谢谢 展开
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(C)a<=b And b<=c
a≤b≤c以b来说就是,b大于等于a "并且" b小于等于c
b大于等于a 等价于 a小于等于b
也就是 a小于等于b "并且" b小于等于c
即是 :a<=b And b<=c
a≤b≤c以b来说就是,b大于等于a "并且" b小于等于c
b大于等于a 等价于 a小于等于b
也就是 a小于等于b "并且" b小于等于c
即是 :a<=b And b<=c
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