Logix5000 Controller
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EIO0000000402 1
Type of writingThe story is a descriptive Main idea of the passageThe story mainly tells us Li Kangs feelings about his new senior high school his new class his new teachers and classmates on the fir
Text Ty
Scalable Hybri
Nonlin
Logical Structure B
puter Sci & Tech,YBUReviewputer Sci & Tech,YBU关系表达式和逻辑表达式的值是逻辑值逻辑值是表示逻辑判断结果的量逻辑运算对象的逻辑值:非0为真,0为假逻辑运算(包括关系运算)结果:1为真,0为假条件表达式E1 E2 : E3的求值规则计算E1如果E1非0,计算E2(不计算E3),即为表达式的最终值如果E1为0,计算E3(不计算E2),即为
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